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Academic literature on the topic 'Suckling'

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Published: 4 June 2021
Last updated: 19 February 2022

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Journal articles on the topic "Suckling"

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Schäffer, D., E. von Borell, and R. B. Laube. "Die Mutter-Kind-Beziehung in der Mutterkuhhaltung." Archives Animal Breeding 42, no. 3 (October 10, 1999): 225–34. http://dx.doi.org/10.5194/aab-42-225-1999.

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Abstract. Title of the paper: Mother-infant-relationships in a beef suckler cow herd A beef suckler cattle herd (25 cows, 23 calves) was observed on pasture for mother-infant behaviour. This behaviour varied substantially in that 20 different suckling positions (with one, two or three calves suckling per cow) were observed during 299 sucklings. The frequent occuring cross suckling, the diversity of suckling positions as well as the behaviour of cows during suckling are discussed in the context of the current literature. In contrast to the literature, our results showed a higher incidence of cross suckling and a variety of suckling positions, indicating a disturbed bonding between the cow and its calf during birth. The preferred lying order of the herd showed parallel lying positions along the periphery of the pasture. In conclusion, the results should encourage farmers to design their pastures according to the animal needs as well as including regular herd observations into herd management schemes.
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Tančin, V., D. Schams, W. D. Kraetzl, J. Mačuhová, and R. M. Bruckmaier. "Release of oxytocin, prolactin and cortisol in response to extraordinary suckling ." Veterinární Medicína 46, No. 2 (January 1, 2001): 41–45. http://dx.doi.org/10.17221/7850-vetmed.

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The aim of this trial was to clarify whether suckling after several weeks of only machine milking can affect the release of oxytocin, cortisol and prolactin in dairy cows. In total twelve Brown Swiss cows on their first to third lactation were used. Pre-experimental period: all cows were suckled three times daily (9.00, 14.00 and 20.00) and milked twice daily (7.00 and 17.30) in tie housing during the first 5 days postpartum. Afterwards the calves were separated and moved to another building. The cows were moved to loose housing and milked in the dairy parlour within the same stable. Experimental period: after four weeks of only machine milking twice daily, cows were relocated from the herd to the same place as they were housed and milked during their postpartum period. The cows were again suckled on day 3 and 4 after relocation at the same time as above. Oxytocin, cortisol and prolactin levels were evaluated during the first suckling on day 3 (9.00) and during suckling at the same time next day (4th suckling) after relocation. Oxytocin secretion was clearly inhibited in all cows during the first five minutes of suckling with tendency of slow increase during the next minutes of suckling (suckling lasted about 10 min) except for two primiparous cows showing an increase of oxytocin release from the first minute of suckling. The release of oxytocin in response to the 4th suckling significantly increased immediately after start of suckling. Both, cortisol and prolactin significantly increased in response to all sucklings. There were significantly higher prolactin and lower cortisol values during the first suckling as compared with the fourth suckling in primiparous but not in multiparous cows.
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Kirchwey, K. "Suckling." Literary Imagination 1, no. 2 (January 1, 1999): 238–39. http://dx.doi.org/10.1093/litimag/1.2.238.

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Horrell, I. "Suckling tactics in multiple-suckling calves." Applied Animal Behaviour Science 40, no. 1 (April 1994): 84. http://dx.doi.org/10.1016/0168-1591(94)90110-4.

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Schaudies, R. P., J. Grimes, D. Davis, R. K. Rao, and O. Koldovsky. "EGF content in the gastrointestinal tract of rats: effect of age and fasting/feeding." American Journal of Physiology-Gastrointestinal and Liver Physiology 256, no. 5 (May 1, 1989): G856—G861. http://dx.doi.org/10.1152/ajpgi.1989.256.5.g856.

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Immunoreactive rat epidermal growth factor (EGF) was measured in the pancreas and in the mucosa and lumen of the stomach, duodenum, jejunum, midjejunum, ileum, and colon of fed or fasted 5- and 12-day-old suckling, and 3- to 4-month-old adult male rats using a homologous radioimmunoassay. The EGF levels in the pancreas in sucklings were lower than in adults and were unaffected by fasting. Both gastrointestinal mucosal and luminal EGF levels were higher in suckling rats than in adults. Fasting caused a significant decrease in gastrointestinal levels of EGF in the suckling rats but resulted in minimal changes in the adults. Our results show that the content of EGF in gastrointestinal tract is dependent on both age and dietary status. Together with the fact that milk contains a large amount of EGF (O. Koldovsky and W. Thornburg, J. Pediatr. Gastro. Nutr. 6: 172-196, 1987) and that labeled EGF is absorbed to a considerable extent by the gastrointestinal tract of suckling rats (P.A. Gonella et al., J. Clin. Invest. 80: 22-32, 1987: W. Thornburg et al., Am. J. Physiol. 246: G80-G85, 1984), our present study implicates milk as an important source of EGF in the suckling period.
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Puppe, B., and A. Tuchscherer. "The development of suckling frequency in pigs from birth to weaning of their piglets: a sociobiological approach." Animal Science 71, no. 2 (October 2000): 273–79. http://dx.doi.org/10.1017/s1357729800055119.

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AbstractThe suckling frequency in 34 first-lactation sows and their litters in conventional farrowing pens was observed during a 35-day lactation period from birth to weaning. In order to quantify the ontogenetic development of this behaviour a non-linear regression function was used as a model. The maximum (MAX) of the curve was determined at day 8×5 (31×4 sucklings per 24-h period) and was considered as the biological beginning of the weaning process. The occurrence of MAX was shifted towards an earlier time by about 6 days earlier from small (4 to 7 piglets per litter) to large litters (11 to 14 piglets per litter). However, no significant influence of the litter size on the development of the daily suckling frequency and the average individual piglet weight was found. Nevertheless, there was a tendency for an inverse relationship between the litter size and the piglet weight during lactation and, further, for an increased daily suckling frequency during early lactation and a lower frequency during late lactation in larger litters. As a compensation for the decreasing suckling frequency piglets markedly increased their creep food consumption in the last week of the suckling period (day 28 to 35). The results indicate that the suckling behaviour in domestic pigs reflects sow-piglet relationships which are consistent with a theoretically predicted model of weaning conflict. Hence, it is suggested that modelling the suckling behaviour using well defined and comparable measures may be a suitable approach for the evaluation of the weaning process both in terms of sociobiology (e.g. weaning conflict, parent-offspring conflict) and of farm animal science (e.g. performance, housing conditions).
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Wim Houwers, Ing, ir Rob Buré, and Johan Walvoort. "Production aspects of integrated housing of sows with confined litters." Proceedings of the British Society of Animal Production (1972) 1993 (March 1993): 229. http://dx.doi.org/10.1017/s0308229600025514.

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In an integrated group housing system for sows, animals of all stages of production are kept in one group, except around farrowing, and remain there throughout their productive life. Lactating sows have access to the suckling section of the house via an electronic gate. Jostling of piglets from different litters is avoided by keeping the litters in their own suckling pen until weaning. The system allows lactating sows to freely evade their piglets, and move between the suckling section and the communal area. They can maintain their social position and cool off in the relative cool communal area. Earlier observations (Houwers et al., 1992) showed sows decreased sucklings and increased their absence from the farrowing pen towards weaning. It was not clear whether the overall performance of the piglets was depressed by absence of sows before weaning. The relevance for practical farming partly depends on the production results that can be achieved.
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Foltzer-Jourdainne, C., J. C. Garaud, E. Nsi-Emvo, and F. Raul. "Epidermal growth factor and the maturation of intestinal sucrase in suckling rats." American Journal of Physiology-Gastrointestinal and Liver Physiology 265, no. 3 (September 1, 1993): G459—G466. http://dx.doi.org/10.1152/ajpgi.1993.265.3.g459.

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The regulatory effect of epidermal growth factor (EGF) on the postnatal maturation of sucrase was investigated in the small intestine of suckling and weanling rats. Administration of EGF (0.5 micrograms.g body wt-1.day-1) to suckling rats caused a slight precocious induction of sucrase expression. In weanling rats EGF markedly stimulated sucrase activity; however, at both ages, the effect of hydrocortisone was more potent. When the glucocorticoid antagonist RU-38486 was administered to sucklings, the precocious induction of sucrase activity by hydrocortisone was inhibited by 80%. However, RU-38486 or adrenalectomy did not prevent the inductive effect of EGF, indicating that EGF acts in a glucocorticoid-independent manner. EGF also potentiated the effect of hydrocortisone and dietary sucrose on the precocious induction of sucrase activity in the sucklings. At weaning, administration of an antiserum specific to rat EGF significantly decreased sucrase activity. This study shows the involvement of EGF in the postnatal maturation of intestinal sucrase in the rat.
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Snijders, A. L. "Suckling Pig." Common Knowledge 25, no. 1-3 (April 1, 2019): 484. http://dx.doi.org/10.1215/0961754x-7299594.

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Peaker, Malcolm. "Male suckling." Nature 371, no. 6495 (September 1994): 292. http://dx.doi.org/10.1038/371292b0.

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Dissertations / Theses on the topic "Suckling"

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Margerison, Jean K. "Restricted suckling and nutrition of dairy cattle." Thesis, Bangor University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296323.

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Malidaki, Maria. "Effects of an odor or taste stimulus applied to an artificial teat on the suckling behavior of newborn dairy calves." Thesis, Linköpings universitet, Biologi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-137706.

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In their first days of life, dairy calves in artificial rearing systems often have difficulty using an artificial teat for feeding. I examined the age at which calves are able to stand up and suckle without lifting assistance, as well as their suckling behavior when presented with a plain dry teat versus a dry teat modified with a presumably attractive odor or taste substance. Single-housed newborn dairy calves (n = 51) were presented for ten consecutive days with a two-minute two-choice test, in which suckling time was recorded for 1) a plain (control) teat vs. a glucose-coated teat (taste test) and 2) a plain teat vs. a teat with a "Freshly Cut Grass" odor (odor test). On average, the calves were able to suckle without lifting assistance from the second or third day of age on. The "Freshly Cut Grass" odor had no significant effect on their suckling behavior. The calves showed a significant preference for suckling the glucose-coated teat and displayed a significantly longer total suckling time in the taste test compared to the odor test. There were no significant differences between sexes regarding suckling preference. The results of the present study show that glucose had a significant effect on the calves' teat preference and significantly increased total suckling time with a dry artificial teat. As such, glucose may increase suckling motivation in non-efficient drinkers or ill calves with low motivation to suckle.
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New, Karen Jayne. "Control of hepatic fatty acid oxidation in suckling rats." Thesis, University College London (University of London), 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.392103.

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Welch, A. R. "Environmental control of piglet behaviour during the suckling period." Thesis, University of Aberdeen, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.373192.

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Lee, Herng-Fu. "Factors affecting the creep feeding behaviour of suckling piglets." Thesis, University of Edinburgh, 2001. http://hdl.handle.net/1842/28414.

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Five experiments were designed to investigate factors affecting the creep feeding of suckling piglets and a preliminary method to monitor the creep feeding of suckling piglets was developed. In experiment 1, neonatal viability and creep feeding behaviour on d 14-15 were monitored. Birth weight rather than birth order affected the neonatal viability in terms of cumulative suck number (P< 0.01). The lighter piglets at birth went to contact the feeder faster (P< 0.10), but tended to touch the food slower (P< 0.10) on dl4 when creep food was introduced. Neither birth weight or birth order affected the creep feeding behaviour over 24 hours on d 14-15. The relationship between neonatal viability and creep feeding behaviour was not consistent and clear. In Experiment 2 and 3 the effect of hunger was studied after piglets were made hungry by preventing nursing twice. The hungry piglets showed more foraging behaviour (P< 0.05) and more general activity (P< 0.05) when they first encountered creep food in the test pen on dl7. More of the hungry piglets in Experiment 2 ate creep food in the test pen than those not hungry (P< 0.05). However these effects were not repeated on the following day. Food type did not affect any foraging behaviour and general activity in Experiment 3. In the Experiments 2 and 3, after the test until the weaning day on d28, creep food intake varied between litters but neither feeding time nor growth of piglets varied amongst treatments. There was no clear correlation between the foraging behaviour in the test pen and the creep feeding behaviour in the home pen.
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Fritsche, Roman Josef. "Structure and function of gastric corpus mucosa in suckling rats /." [S.l : s.n.], 1986. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

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Ramirez, Javier III. "Effect of once-daily suckling and parity on follicular dynamics in postpartum Brahman cows." Thesis, Texas A&M University, 2003. http://hdl.handle.net/1969.1/3946.

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Changes in follicular dynamics were monitored in forty-four Brahman multiparous (n=30) and primiparous (n=14) cows randomly assigned to control (n=22) and once-daily suckling (n=22) treatments. Daily transrectal ultrasonography images were taken from d 21 through 88 post-calving or detection of first estrus. Suckling treatment was introduced on d 28 post-calving. Follicular waves were profiled and characterized by development and regression of a variable number of small and medium sized (2-9 mm) follicles before one of the follicles differentiated and became the dominant follicle. Primiparous cows had 34% more (P<0.04) follicular waves (4.8 + 0.6) than did the multiparous cows (3.1 + 0.4) prior to first ovulation (FO). Once-daily suckled multiparous cows had 37% fewer (P<0.03) follicular waves (2.4 + 0.5) prior to FO than controls. Interval from calving to FO was reduced (P < 0.05) by an average of 12 d by once-daily suckling in multiparous cows. Primiparous cows developed 30% more (P<0.02) dominant follicles (6.3 + 0.6) from d 21 to estrus than did the multiparous cows (4.3 + 0.4). Ovulation before d 88 occurred in 42 of 44 (95%) cows. Behavioral estrus was not detected in 40 of 42 (95%) cows at FO. The length of the subsequent estrous cycle was short (<17 days) in 39 of 42 (93%) cows. We can conclude from these data that ovarian function is resumed shortly after parturition and ovulation of a dominant follicle ends postpartum anestrous. Primiparous cows experienced more follicular waves and therefore grew more dominant follicles prior to first estrus. Once-daily suckling hastened return to estrus and reduced the number of follicular waves prior to first post-partum estrus in multiparous cows. The incidence of first ovulation being associated with behavioral estrus was low. Short cycles followed first ovulation. It appears obligatory that postpartum Brahman cows experience a silent ovulation with formation of functional luteal tissue prior to resumption of normal estrous cyclicity.
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Iposu, Shamsideen Oladeinde. "Effect of suckling on response to nematode parasites in young lambs." Diss., Lincoln University, 2007. http://hdl.handle.net/10182/115.

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The series of experiments described in this thesis were designed to investigate the role of suckling or late weaning in the response of young lambs to nematode infection. All experiments were conducted outdoors with grazing animals and no supplementation but for suckled groups of lambs whose counterparts were weaned to ryegrass – white clover swards. The parasite of interest was mainly Teladorsagia circumcincta solely but with mixed infection of Trichostrongylus colubriformis in one instance. In Chapter 3 (first experiment), the hypothesis that milk per se may have a direct effect on nematode development, rather than an indirect effect through enhancement of host immunity by superior nutrient supply was tested. Sixty, twinborn lambs were used, allocated to one of eight groups formed by either dosing lambs from 42 days of age or not with the equivalent of 1000 or 250 L₃ T. circumcincta larvae d⁻¹ until five days before necropsy, while a twin was either weaned at 39 days of age, suckled as single or twin until necropsy on day 84. The possibility that weaning one of a twin set onto pasture in close proximity to the ewe would cause abnormal ewe and lamb behaviour was tested by replicating the work in twins maintained as twins but in which one twin received equivalent of 250 and the other 1000 L₃ T. circumcincta larvae d⁻¹. This showed no abnormal ewe nursing or lamb suckling behaviour as a result of weaning a twin in a set. Relatively low faecal egg counts (FEC) and a two to three fold lower worm burdens suggest suckling could reduce larval establishment. Inability to detect peripheral titres of immunoglobulins supports this conclusion. An intra worm-population regulation of T. circumcincta, indicated by a pattern of greater egg-laying by a numerically smaller but physiologically better developed nematode population in suckled lambs measured in eggs 'in utero' and worm length made interpretation of FEC difficult. Suckling significantly improved weight gain and carcass weights, but early weaning did not reduce resilience to infection. In Chapter 4 (second experiment), 40 pairs of twin lambs, average age of 39 days, were either infected with the equivalent of 1000 L₃ T. circumcincta larvae d⁻¹ or not, while one twin was weaned and the other allowed to continue suckling. Necropsy was carried out on groups of five and six lambs from each of the uninfected and infected treatments, respectively, at mean age of 84, 112, and on six lambs from each group at 140 days of age. This serial slaughter allowed further confirmation of the hypothesis in Chapter 3 but also investigated the long-term effect of suckling on resistance or resilience of lambs at the trial when immune responses were anticipated to be developing. An in vitro direct larval challenge (IVDC) study, to monitor larval establishment, was carried out on tissue explants from necropsied lambs. Suckled lambs consistently showed lower FEC (P < 0.05) and worm burdens (P < 0.05) at every phase of the trial. Within the infected groups, % in vitro larval rejection suggested earlier immune responses in the weaned lambs by day 84, which was not consistent with lower worm burdens in suckled lambs but appeared similar in the subsequent necropsies. Lambs continued to show better growth due to suckling while weaning did not reduce the resilience of lambs confirming observations in Chapter 3. The immunoglobulin profile suggested the commencement of immune responses in lambs from the period after the 84th day necropsy, with significantly greater (P < 0.01) IgA titre in the infected groups, and the suckled lambs towards the end of the trial on day 140. A vaccinating effect of early exposure to parasites was coincidentally revealed as a result of unintentional pasture larval contamination, seen in suckled non-infected lambs shedding fewer eggs and harbouring fewer worms during the later necropsies compared with their weaned non-infected counterparts. In Chapter 5 (third trial), 93 pairs of twin lambs, 47 pairs of which received a vaccinating mixed infection of T. circumcincta and T. colubriformis larvae (60 L₃ / kg W / d) at ratio 40:60, respectively during the period 36 – 103 days of age, were either weaned early on day 51 or later on day 108. All lambs were drenched on day 108 and groups received challenge infections from day 116, at same rate with the vaccinating infection, or not, which ceased five days before respective necropsies. Necropsies were carried out on selected lambs on days 108, 184 and 218. The direct effect of milk on larval establishment appeared to feature only in the T. circumcincta populations on slaughter day 108. The long-term benefit of late weaning for development of resistance was conditional on lambs receiving the vaccinating infection, and appeared to be more pronounced in the small intestine, reflected by a greater reduction of T. colubriformis populations in that organ than of T. circumcincta populations in the abomasum. A negative consequence of enhanced immune response was the suggestion of an increased metabolic cost in reduced performance of lambs. In conclusion, the work provides support to the hypotheses that: (a.) suckling may reduce the establishment of nematode larvae through the direct effect of milk, (b.) may enhance rapid development of host immunity to infection, and (c.) it further suggests that lack of larval experience during suckling may have long term negative implications for host resistance. Finally, it suggests that milk may play little role in the enhancement of host resilience to infection and, on the contrary, that additional metabolic cost may be associated with a more rapid development of immunity resulting from larval challenge while suckling.
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Denham, Sarah Faith. "Changes in Conformation and Walk Kinematics of Suckling and Weanling Warmblood Foals." Thesis, Virginia Tech, 2007. http://hdl.handle.net/10919/36065.

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The objectives of these two studies were to characterize normal growth and resultant changes in conformation and walk kinematics of warmblood foals. The first study quantified linear and angular conformation changes of 13 warmblood foals during the first 9 mo of growth. An objective photographic method of evaluating conformation was used to obtain all data. All linear measurements increased significantly over the investigated ages and growth rates were highest in the first 2 mo of growth. Total percentage of growth during the study was greatest for neck and back length. Distal limb growth was minimal over the investigated ages. Metacarpal growth slowed earlier than many other traits. Length of the metatarsus increased minimally during the studied ages with significant growth occurring only between 23 wk and post-weaning measurements. Increasing wither heights were positively associated with increases in scapula, humerus, radius, ilium, femur, tibia and metatarsal and metacarpal lengths. Angular conformation also changed significantly during growth. Trends in angular changes were generally less clear than those for linear variables. Scapula, femur and hock angles significantly increased and humerus angle decreased with age. Utilizing a plumb line from the hock upward, the distance of the hindlimb behind the body was quantified. The distance out behind decreased significantly between 1 and 15 wk. Distance out behind was positively correlated with tibia angle at all ages. The second study quantified linear and temporal kinematics of the walk in growing foals. Nine warmblood foals from the first study were filmed as they walked over a uniform concrete surface covered in 13mm thick rubber matting. Speed was controlled through the use of a uniform handler with a metronome. Trait means at ages 3, 11, 21 wk and post-weaning were compared. Length variables were standardized to percent of total stride length. Temporal variables were standardized to percent of stride duration. Stride length and duration increased significantly with age. Step lengths, stance duration and protraction and retraction durations did not change across ages. Over-stride decreased significantly with age, potentially due to increased back length in older foals. Linear distance between diagonal hooves during stance increased with age, and was negatively correlated to the decrease in over-stride. While older foals appeared to display a more regular, 4-beat walk rhythm, timing between lateral and diagonal footfalls remained significantly different at all ages. Both conformation and kinematics changed during growth. Characterizing conformational changes due to growth can allow a better understanding of how foal conformation and gait change during growth and may predict these traits in adults, thus allowing selection of top performance prospects at a younger age.
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Hess, Holly Aline. "Prophylactic enrichment of enterocyte phospholipids with polyunsaturated fatty acids fed to suckling piglets." NCSU, 2006. http://www.lib.ncsu.edu/theses/available/etd-08222006-165814/.

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Infant formula companies began fortifying formulas with long-chain polyunsaturated fatty acids (PUFA) in 2002, including arachidonic acid (AA) at ~ 0.5% of total fatty acids. This study is the first in a series that will examine effects of supra-physiological supplementation of AA on intestinal health. The objective was to determine the time specific effects of dietary AA on fatty acid composition of enterocyte phospholipids and on the mRNA abundance of hepatic ∆6- and ∆5-desaturases. One d old pigs (N=96) were fed a milk-based formula for 4, 8, or 16 d. Diets contained either no PUFA (0%AA, negative control), 0.5%AA, 2.5%AA, 5%AA, or 5% eicosapentaenoic acid (EPA) of total fatty acids. Growth (299 +/- 21 g/d) was unaffected by treatment (P>0.1). By day 16, ileal enterocyte phospholipid concentrations of AA were enriched 176%, 280%, and 355% in pigs fed the 0.5%AA, 2.5%AA, and 5%AA diets, respectively, compared with the 0%AA control (P<0.05). Concentration of AA within enterocytes of the 5% EPA fed group was similar to that of the 0%AA fed pigs, while EPA concentration increased by >8 fold. As pigs aged from birth to 16 d of age, there were no differences in the desaturase mRNA abundance (P>0.1), measured in pigs fed 0.5% or 5%AA. Abundance also was similar among AA-supplemented pigs, but was elevated by 60-80% in the 0%AA-fed pigs compared to those fed 2.5% (P<0.05). These data demonstrate a dose-dependent response in enterocyte AA concentration to dietary AA and show that supra-physiologic supplementation of AA is not detrimental to growth or desaturase gene expression.
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Books on the topic "Suckling"

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Farmer, Chantal, ed. The suckling and weaned piglet. The Netherlands: Wageningen Academic Publishers, 2020. http://dx.doi.org/10.3920/978-90-8686-894-0.

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Menard, Chantale Rosalie. The metabolism of (U-13C)-[alpha]-linolenic acid in the suckling rat. Ottawa: National Library of Canada, 1996.

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Suckling at my mother's breasts: The image of a nursing God in Jewish mysticism. New York: State University of New York Press, 2012.

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Wilcher, Robert. The work of Sir John Suckling in its social, religious, political, and literary contexts. Newark: University of Delaware Press, 2007.

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Lantbruksuniversitet, Sveriges, ed. Mother-young behaviour in cattle: Parturition, development of cow-calf attachment, suckling and effects pf separation. Uppsala: Sveriges Lantbruksuniversitet, 1994.

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Algers, Bo. Vocal and tactile communication during suckling in pigs: Aspects on functions and effects of continuous noise. Uppsala: Sveriges Lantbruksuniversitet, 1989.

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Mehler, Howard S. Lactic acid metabolism: A monograph on carbohydrate metabolism in the blood and brain of the suckling rat. Beverly Hills, Calif: Mehler Pub. Co., 1988.

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Tan, Kah Poh. Early mammary gland development and cancer risk in rats exposed to flaxseed or its major lignan during suckling. Ottawa: National Library of Canada, 2002.

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Michanek, Per. Transfer of colostral immunoglobulin to newborn dairy calves: Effects of housing on suckling patterns and consequences for the intestinal transmission of macromolecules. Lund: Sveriges Lantbruksuniversitet, 1994.

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N, Picinelli, and Boyazoglu J. G, eds. The role of specialized beef breeds in extensive husbandry systems of suckling cows: Proceedings of the Scientific Day of the 28th World Charolais Congress, Alghero, Sardinia, Italy, September 21, 1993. Wageningen: Wageninger Pers, 1994.

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Book chapters on the topic "Suckling"

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Sobral, Gisela, and Gabby Guilhon. "Suckling/Nursing." In Encyclopedia of Animal Cognition and Behavior, 1–5. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-47829-6_511-1.

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Lennartz, Norbert. "Suckling, John." In Kindlers Literatur Lexikon (KLL), 1. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_17186-1.

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Campbell, Gordon. "Sir John Suckling." In The Renaissance (1550–1660), 347. London: Macmillan Education UK, 1989. http://dx.doi.org/10.1007/978-1-349-20157-0_46.

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Hillyer, Richard. "“Common Passions”: Hobbes and Suckling." In Hobbes and His Poetic Contemporaries, 133–56. New York: Palgrave Macmillan US, 2007. http://dx.doi.org/10.1057/9780230604346_6.

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Lennartz, Norbert. "Suckling, John: Das lyrische Werk." In Kindlers Literatur Lexikon (KLL), 1–2. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_17187-1.

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Kuehn, Kerry. "Syringes, Siphons and Suckling Infants." In Undergraduate Lecture Notes in Physics, 199–216. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-1366-4_16.

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Farmer, C., and S. A. Edwards. "1. The neonatal pig: developmental influences on vitality." In The suckling and weaned piglet, 9–39. The Netherlands: Wageningen Academic Publishers, 2020. http://dx.doi.org/10.3920/978-90-8686-894-0_1.

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Lawlor, P. G., G. E. Gardiner, and R. D. Goodband. "10. Feeding the weaned piglet." In The suckling and weaned piglet, 251–75. The Netherlands: Wageningen Academic Publishers, 2020. http://dx.doi.org/10.3920/978-90-8686-894-0_10.

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Marchant-Forde, J. N., A. W. Duttlinger, B. T. Richert, and J. S. Johnson. "11. Stressors and weaned pig welfare: impact and mitigation." In The suckling and weaned piglet, 277–95. The Netherlands: Wageningen Academic Publishers, 2020. http://dx.doi.org/10.3920/978-90-8686-894-0_11.

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Friendship, R. M. "12. Diseases of piglets." In The suckling and weaned piglet, 297–309. The Netherlands: Wageningen Academic Publishers, 2020. http://dx.doi.org/10.3920/978-90-8686-894-0_12.

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Conference papers on the topic "Suckling"

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Chay-Canul, A. J., E. R. Salazar-Cuytun, N. F. Ojeda Robertos, R. A. Garcia-Herrera, M. L. Chizzotti, and A. K. Almeida. "Predicting empty body weight in Pelibuey and Katahdin suckling lambs." In 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition. The Netherlands: Wageningen Academic Publishers, 2019. http://dx.doi.org/10.3920/978-90-8686-891-9_158.

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Bahauddin, A., and A. Abdullah. "In harmony with nature – the Suckling Elephant House of Malaysia." In ECO-ARCHITECTURE 2008. Southampton, UK: WIT Press, 2008. http://dx.doi.org/10.2495/arc080141.

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Jeong, Hoseok, Meonghun Lee, Jeonghwan Hwang, and Hyun Yoe. "A Study on the Pressure Prevention System for Suckling Piglets." In Software Technology 2014. Science & Engineering Research Support soCiety, 2014. http://dx.doi.org/10.14257/astl.2014.49.34.

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Khlystunov, V., A. Tokarev, S. Panchenko, V. Tynyanov, and A. Shinevsky. "IMPROVEMENT OF THE METHOD OF CALCULATION OF HEAT FLOOR FOR HEAT OF Suckling piglets." In INNOVATIVE TECHNOLOGIES IN SCIENCE AND EDUCATION. DGTU-PRINT, 2018. http://dx.doi.org/10.23947/itno.2018.1.106-109.

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Li, Jie, Jiating Qian, Xuanxuan Mao, Chunyi Xue, and Yongchang Cao. "Whole-Genome Sequencing to Determine Origin of Diarrhea in Suckling Piglets in Southern China." In 2019 IEEE 7th International Conference on Bioinformatics and Computational Biology ( ICBCB). IEEE, 2019. http://dx.doi.org/10.1109/icbcb.2019.8854647.

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Essien, E. M., and A. L. Inyang. "CHANGES IN PLATELET SURVIVAL AND SIALIC ACID CONCENTRATION IN PLASMODIUM BERGEI INFECTED RATS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643974.

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Reduced circulating platelet count sometimes to thrombocytopenic levels in man and normally severe thrombocytopenia in animals are well known features of acute Plasmodium falciparum or experimental P. bergei infections in these respective organisms. Suggested mechanism(s), disseminated intravascular coagulation or immune mediated mechanism, thought to be involved in these observations are disputed. Shortened platelet survival has been reported in man.We now present data on platelet survival and total platelet sialic acid concentration in P. bergei-infected Wistar rats. A total of 52 rats were used. For the platelet survival studies each of the 8 suckling test animals was infected by intraperi-toneal route with mouse-passaged P. bergei 4-5 days before inaction of Cr-labelled homologous rat platelets (50 μCi Na51 CrC4/rat) the platelets being obtained from adult Wistarrats. Blood samples were then collected 2 hr after the injection (zero hr sample) and subsequently at 17.0, 42.5 and 66 hr s.Platelet recovery and survival curves were determined on these samples. It was found dat fewer platelets (as % recovery) were obtained from each infected rat sample compared with control, the difference was significant in the 42.5 and 66 hr samples: 7.9 ± 8.1 (test) vs 41.4 ± 15.2% (C) for 42.5 hr and 2.8 ±4.1 (t) vs 26.8 ± 6.2% (C) for the 66 hr samples (p < 0.005 for each). For sialic acid determinations, 40 suckling Wistar rats (30 test, 10 control) were treated as for survival studies.At identical periods, blood was collected, washed platelets obtained, lysed and protein and total sialic acid determined by Lowry (1951) and Aminoff (1961) methods respectively. Total sialic acid of 7.02 ± 4.21 nM/mg protein at 42.5 hrs and 4.8 ± 2.14 at 66 hrs were significantly less than control value of 11.43 nm/mg protein and also showed a negative correlation (r = -0.95) with % parasitaemia.It is concluded that P. bergei infection causes a reduction in total platelet sialic acid with resultant significant shortening of the platelet life span.
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Roesler, Uwe, Michael Stief, Thomas Lindner, Uwe Truyen, and Hans-Joachim Selbitz. "Microbial and serological effects of vaccination of sows and suckling piglets with an attenuated live Salmonella vaccine." In Fifth International Symposium on the Epidemiology and Control of Foodborn Pathogens in Pork. Iowa State University, Digital Press, 2011. http://dx.doi.org/10.31274/safepork-180809-595.

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Andrian, Randika N., T. A. Nugroho, S. Dartosukarno, and A. Purnomoadi. "Determination of Weaning Time of Dombos Lamb Based on Suckling and Eating Behavior and Body Weight Gain." In Proceedings of International Seminar on Livestock Production and Veterinary Technology. Indonesian Center for Animal Research and Development (ICARD), 2016. http://dx.doi.org/10.14334/proc.intsem.lpvt-2016-p.261-264.

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Azarnoosh, Jamasp, and Fatemeh Hassanipour. "Fluid-Structure Interaction Simulation of Lactating Human Breast." In ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/ajkfluids2019-4845.

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Abstract Extracting milk during breastfeeding is not only caused by intra-oral vacuum pressure by the infant suckling but also is the periodic motion of the infant’s jaw, which is the focus of this study. A Fluid-structure interaction simulation provides a better understanding of the milk flow behavior in the human breast ductal system as the breast interacts with the infant’s oral cavity and jaws. Simulations were performed from the instance of latching and continued for two cycles of periodic tongue motion. The negative vacuum pressure profile was measured from the clinical data and applied in the simulation. The nipple dimensions were obtained using ultrasound images and used as boundary conditions in the simulation. The effect of vacuum pressure and the peripheral pressure on the milk flow behavior in breast ductal system were studied individually. It was observed that the deformation of the ductal system has a critical impact on milk flow behavior and the amount of expressed milk.
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Little, Timothy A., Carolyn Boulton, Carolyn Boulton, André R. Niemeijer, André R. Niemeijer, Marcel Mizera, Marcel Mizera, et al. "DOWN-DIP CHANGES IN DIP, FRICTIONAL STRENGTH, AND SLIP BEHAVIOR OF THE ACTIVE MAI’IU LOW-ANGLE FAULT, SUCKLING-DAYMAN METAMORPHIC CORE COMPLEX, PAPUA NEW GUINEA." In GSA Annual Meeting in Indianapolis, Indiana, USA - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018am-318009.

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