Добірка наукової літератури з теми "Primiparous sow"
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Статті в журналах з теми "Primiparous sow"
Roldan-Santiago, P., D. Mota-Rojas, J. Martínez-Burnes, A. Velarde, R. Muns, and A. López-Mayagoitia. "Neurophysiological development of newborn pigs: effect of the sow." Animal Production Science 59, no. 2 (2019): 216. http://dx.doi.org/10.1071/an16641.
Повний текст джерелаZak, L., GR Foxcroft, FX Aherne, and RN Kirkwood. "Role of Luteinizing Hormone in Primiparous Sow Responses to Split Weaning." Reproduction in Domestic Animals 43, no. 4 (August 2008): 445–50. http://dx.doi.org/10.1111/j.1439-0531.2007.00932.x.
Повний текст джерелаPatterson, J. L., M. N. Smit, S. Novak, A. P. Wellen, and G. R. Foxcroft. "Restricted feed intake in lactating primiparous sows. I. Effects on sow metabolic state and subsequent reproductive performance." Reproduction, Fertility and Development 23, no. 7 (2011): 889. http://dx.doi.org/10.1071/rd11015.
Повний текст джерелаPortele, Scheck, Siegmann, Feitsch, Maschat, Rault, and Camerlink. "Sow-Piglet Nose Contacts in Free-Farrowing Pens." Animals 9, no. 8 (July 31, 2019): 513. http://dx.doi.org/10.3390/ani9080513.
Повний текст джерелаFoisnet, A., C. Farmer, C. David, and H. Quesnel. "Relationships between colostrum production by primiparous sows and sow physiology around parturition1." Journal of Animal Science 88, no. 5 (May 1, 2010): 1672–83. http://dx.doi.org/10.2527/jas.2009-2562.
Повний текст джерелаMin, Yejin, Yohan Choi, Joeun Kim, Doowan Kim, Yongdae Jeong, Younghwa Kim, Minho Song, and Hyunjung Jung. "Comparison of the Productivity of Primiparous Sows Housed in Individual Stalls and Group Housing Systems." Animals 10, no. 11 (October 22, 2020): 1940. http://dx.doi.org/10.3390/ani10111940.
Повний текст джерелаLiu, Bo, Yuanfei Zhou, Xiong Xia, Chao Wang, Hongkui Wei, and Jian Peng. "Effects of Dietary Lysine Levels on Production Performance and Milk Composition of High-Producing Sows during Lactation." Animals 10, no. 11 (October 22, 2020): 1947. http://dx.doi.org/10.3390/ani10111947.
Повний текст джерелаJahan, Marefa, Nidhish Francis, and Bing Wang. "Serum lactoferrin concentration of primiparous sow during gestation and lactation, and comparison between sow-fed and formula-fed piglets1." Translational Animal Science 3, no. 4 (July 1, 2019): 1410–15. http://dx.doi.org/10.1093/tas/txz145.
Повний текст джерелаWijesiriwardana, Udani A., Kate J. Plush, Sally Tritton, John R. Pluske, Jeremy J. Cottrell, and Frank R. Dunshea. "Feeding Sows Lucerne, or Diets with Similar Energy and Nutritional Profiles to Lucerne, Improves the Pre-Weaning Performance of Piglets." Agriculture 11, no. 11 (November 15, 2021): 1146. http://dx.doi.org/10.3390/agriculture11111146.
Повний текст джерелаCraig, Jessica, Frank Dunshea, Jeremy Cottrell, Udani Wijesiriwardana, and John Pluske. "Primiparous and Multiparous Sows Have Largely Similar Colostrum and Milk Composition Profiles Throughout Lactation." Animals 9, no. 2 (January 26, 2019): 35. http://dx.doi.org/10.3390/ani9020035.
Повний текст джерелаДисертації з теми "Primiparous sow"
Zak, Louisa Jane. "Physiological mechanisms mediating nutrition-reproduction interactions in the lactating and weaned primiparous sow." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq21660.pdf.
Повний текст джерелаSterning, Marie. "Reproductive performance and oestrous symptoms in primiparous sows /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 1996. http://epsilon.slu.se/avh/1996/91-576-5229-5.gif.
Повний текст джерелаWilliams, Amanda M. Lucy Matthew C. Safranski Timothy Jon. "Effects of heat stress on reproduction and productivity of primiparous sows and their piglets' performance." Diss., Columbia, Mo. : University of Missouri--Columbia, 2009. http://hdl.handle.net/10355/6460.
Повний текст джерелаOrzechowski, Kristina J. "Comparison of endocrine regulators of metabolism and postweaning reproduction in primiparous and multiparous sows." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ32205.pdf.
Повний текст джерелаAbtey, Catherine. "la confiance chez les femmes primipares de la grossesse au post-partum." Phd thesis, Université de Nantes, 2008. http://tel.archives-ouvertes.fr/tel-00347470.
Повний текст джерелаCette étude exploratoire qualitative longitudinale s'est effectuée à partir de trois entretiens avec 19 femmes en début de grossesse, en fin de grossesse et après l'accouchement. Une évaluation subjective par les femmes à l'aide d'une échelle analogique a permis de suivre l'évolution de leur sérénité et des différentes sortes de confiance : en soi, en leurs capacités maternelles, en leurs bébés et, envers les différents intervenants de la naissance. Leurs vécus positifs de cette expérience de la maternité, participent à une meilleure estime d'elles-mêmes, et l'attachement à leurs enfants a pu s'établir. Les besoins, attentes et manques des femmes ont permis de comprendre ce que le professionnel pouvait apporter d'utile à la parturiente dans ce processus d'ouverture de son corps et de son c?ur. L'étude de la physiologie hormonale de la naissance, avec le rôle de l'ocytocine, nous permet de réaliser le besoin de soutien émotionnel et physique de la femme pour créer ce climat de confiance nécessaire à l'établissement du lien mère-enfant. La confiance est un processus dynamique. C'est en réalisant qu'elle a les ressources nécessaires pour accoucher et pour s'occuper de son enfant que la femme renforce sa confiance.
Lehnen, Cheila Roberta. "Programas alimentares de porcas gestantes e lactantes utilizando o modelo InraPorc®." Universidade Federal de Santa Maria, 2012. http://repositorio.ufsm.br/handle/1/4329.
Повний текст джерелаA study was conducted to evaluate in Brazilian conditions the nutritional and feeding strategies of InraPorc® model for gestating and lactating sows. To meet the requirements of the model, the work was done in four steps: establishment of animal profile, determination of nutritional requirements, and definition of feed and nutrition program and application of the model InraPorc in commercial farm. Eighty DanBred sows were used, selected in order of birth, weight and backfat thickness. The experimental design was a randomized block and treatments were assigned to diets and feeding program used by the Farm program and adjusted by InraPorc. The treatments consisted of 40 replications were divided into three groups: OP1 - 15; OP2 - 13 and OP> 3-12 sows. During pregnancy, between 26 and 85 days, feed intake was 5% higher in primiparous sows, 14% in OP2 sows and 13.5% in OP> 3 sows fed by the InraPorc nutritional program. Between 86 to 108 days, the nutritional adjustments was 8.3% higher in feed intake in primiparous sows, 6.2% in OP2 sows and 9.3% in OP> 3 sows. During the lactation, the nutritional adjustment increased the maternal gain an average of 5% in both groups. The uterine contents and litter weight at birth was higher (P<0.05) in OP2 sows fed by the InraPorc® nutritional program to relation sows fed with Farm program. The total number of piglets born and born alive was higher in OP2 sows fed with the feeding program by InraPorc. The average weight of piglets at birth was higher in groups fed with the feeding program by InraPorc (1.313 vs. 1.273 kg). Piglet weight at weaning was 14 and 9% higher in piglets of primiparous and OP2 sows fed with feeding program by InraPorc. The sows weaning weight was 6.4% higher in primiparous sows fed diets adjusted by InraPorc. In this study, the weight loss observed in the groups ranged from 2 to 4.9%, and we found the largest mobilization in OP ≥ 3 sows fed diets adjusted by InraPorc. The InraPorc identified nutritional deficiencies in primiparous sows during late gestation and proposed a nutritional adjustment to the category. The adjustment in primiparous nutrition in gestation increases the maternal gain and in lactation reduces the maternal catabolism of body reserves. In addition, nutritional support during pregnancy increases the piglet weight at birth and during lactation, weaning weights.
Um estudo foi realizado com o objetivo de avaliar em condições brasileiras as estratégias nutricionais e alimentares do modelo InraPorc® para porcas gestantes e lactantes. Para atender os requisitos do modelo, o trabalho foi desenvolvido em quatro etapas: estabelecimento do perfil animal, determinação das exigências nutricionais, definição do programa nutricional e alimentar e aplicação do modelo InraPorc em granja comercial. Foram utilizadas 80 porcas DanBred, selecionadas por ordem de parto, peso vivo e espessura de toucinho. O delineamento experimental foi o de blocos ao acaso constituídos de dois tratamentos - programa de dietas e alimentar utilizado pela Granja e programa de dietas e alimentar ajustado pelo InraPorc®. Os tratamentos foram constituídos por 40 repetições, distribuídos em três grupos de ordem de parto (OP): OP1 15; OP2 13 e OP≥3 12 porcas. Na gestação, entre os 26 e 85 dias, o consumo de ração foi 5% superior em primíparas, 14% em porcas OP2 e 13,5% em porcas OP≥3 alimentadas com programa ajustado pelo InraPorc comparado ao da Granja. Entre os 86 a 108 dias, o ajuste nutricional pelo modelo foi superior em 8,3% no consumo de ração em primíparas, 6,2% em porcas OP2 e 9,3% em porcas OP≥3. O ajuste nutricional durante a lactação aumentou o ganho materno em média de 5% no grupos estudados. O conteúdo uterino e o peso da leitegada ao nascer foi superior (P<0,05) em fêmeas OP2 alimentadas com programa nutricional ajustado. O consumo médio durante a lactação foi 3,6% superior em primíparas, 7,3% em porcas OP2 e 6,7% em porcas de OP ≥ 3 alimentadas com programa alimentar ajustado pelo InraPorc em relação ao programa alimentar da granja. O número de leitões nascidos totais e de nascidos vivos foi superior em porcas OP2 alimentadas com programa alimentar ajustado pelo InraPorc. O peso médio dos leitões ao nascer foi superior nos grupos alimentados com programa ajustado pelo InraPorc (1,313 vs. 1,273 kg). O peso ao desmame foi 14 e 9% superior em leitões de primíparas e porcas OP2 alimentadas com programa ajustado pelo InraPorc. O peso das porcas ao desmame foi 6,4% superior nas primíparas alimentadas com programa alimentar ajustado pelo InraPorc. Nesse estudo, a perda de peso verificada nos grupos estudados oscilou de 2 a 4,9%, sendo verificada a maior mobilização em porcas OP≥3 alimentadas com o programa InraPorc. O InraPorc identificou deficiências nutricionais em primíparas no terço final da gestação e propôs um ajuste nutricional para essa categoria. O ajuste nutricional em primíparas na gestação aumenta o ganho materno e na lactação reduz o catabolismo das reservas corporais. Além disso, o aporte nutricional na gestação aumenta o peso do leitão ao nascer e, durante a lactação o peso ao desmame.
Tsuma, Victor T. "Clinical and endocrine studies in primiparous sows : effects of weaning during lactation and of group housing and fasting during early pregnancy /." Uppsala : Sveriges lantbruksuniv, 1995. http://epsilon.slu.se/avh/1995/91-576-5044-6.gif.
Повний текст джерелаSbardella, Pedro Ernesto. "Inseminação artificial pós-cervical em primíparas suínas." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/71572.
Повний текст джерелаThe study evaluated the reproductive performance of primiparous sows submitted to post cervical insemination (PCAI) compared to cervical artificial insemination (CAI). Difficulty with catheter introduction, occurrence of bleeding or semen backflow during insemination, and volume and sperm cell backflow up to 60 min after insemination were also evaluated. Sows were homogenously distributed, according to body weight loss in lactation, lactation length, weaned piglets, weaning-to-estrus interval and total born in previous farrowing, in two treatments: PCAI (n= 165) with 1.5 x 109 sperm cells in 45 ml and CAI (n= 165) with 3 x 109 sperm cells in 90 ml. Transabdominal real time ultrasonography was performed at the moment of standing heat and 24 h after last insemination. There was no difference between treatments in farrowing rate and litter size (P > 0.05). Successful passage of the intrauterine catheter in all the inseminations was possible in 86.8% (165/190) of sows initially allocated to PCAI treatment. Difficulty of introducing the catheter in at least one insemination did not affect the reproductive performance of PCAI sows (P > 0.05). Bleeding during insemination did not affect (P > 0.05) the farrowing rate in both treatments, but litter size was reduced in CAI and PCAI sows (P ≤ 0.06). Percentage of spermatozoa present in backflow was greater in CAI than PCAI treatment (P < 0.01). No difference (P > 0.05) was observed in farrowing rate and litter size according to the percentage of spermatozoa in backflow (Low: ≤ 20%; High: > 20%). It’s possible to perform the PCAI in primiparous sows with doses containing 1,5 x 109 sperm cells without detrimental on reproductive performance.
Chen, Tai Yuan. "Dietary energy manipulations and reproductive performance in primiparous sows." Thesis, 2012. http://hdl.handle.net/2440/80623.
Повний текст джерелаThesis (Ph.D.) -- University of Adelaide, School of Animal and Veterinary Sciences, 2012
Книги з теми "Primiparous sow"
Tsuma, Victor T. Clincal and endocrine studies in primiparous sows: Effects of weaning during lactation and of group housing and fasting during early pregnancy. Uppsala: Sveriges Lantbruksuniversitet, 1995.
Знайти повний текст джерелаRojkittikhun, Titima. Clinical and endocrinological studies in lactating and post-weaning primiparous sows: Effects of weight loss during lactation and of changes in management at weaning. Uppsala: Sveriges Lantbruksuniversitet, 1992.
Знайти повний текст джерелаТези доповідей конференцій з теми "Primiparous sow"
Slater, L. M., K. A. MacTavish, and D. Pengilly. "Preliminary Analysis of Spermathecal Load of Primiparous Snow Crabs (Chionoecetes opilio) from the Eastern Bering Sea, 2005-2008." In Biology and Management of Exploited Crab Populations under Climate Change. Alaska Sea Grant, University of Alaska Fairbanks, 2011. http://dx.doi.org/10.4027/bmecpcc.2010.10.
Повний текст джерелаЗвіти організацій з теми "Primiparous sow"
Hansen, Peter J., Zvi Roth, and Jeremy J. Block. Improving oocyte competence in dairy cows exposed to heat stress. United States Department of Agriculture, January 2014. http://dx.doi.org/10.32747/2014.7598163.bard.
Повний текст джерелаWolfenson, David, William W. Thatcher, and James E. Kinder. Regulation of LH Secretion in the Periovulatory Period as a Strategy to Enhance Ovarian Function and Fertility in Dairy and Beef Cows. United States Department of Agriculture, December 2003. http://dx.doi.org/10.32747/2003.7586458.bard.
Повний текст джерела