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Articles de revues sur le sujet « Cattle Physiology »

Auteur : Grafiati

Publié le 4 juin 2021

Mis à jour le 31 janvier 2023

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1

Allen Garverick, H., and Michael F. Smith. "Female Reproductive Physiology and Endocrinology of Cattle." Veterinary Clinics of North America: Food Animal Practice 9, no. 2 (July 1993): 223–47. http://dx.doi.org/10.1016/s0749-0720(15)30643-5.

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Beagley, J. C., K. J. Whitman, K. E. Baptiste, and J. Scherzer. "Physiology and Treatment of Retained Fetal Membranes in Cattle." Journal of Veterinary Internal Medicine 24, no. 2 (March 2010): 261–68. http://dx.doi.org/10.1111/j.1939-1676.2010.0473.x.

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Loor, Juan J., Massimo Bionaz, and James K. Drackley. "Systems Physiology in Dairy Cattle: Nutritional Genomics and Beyond." Annual Review of Animal Biosciences 1, no. 1 (January 2013): 365–92. http://dx.doi.org/10.1146/annurev-animal-031412-103728.

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Bova, Toree L., Ludovica Chiavaccini, Garrett F. Cline, Caitlin G. Hart, Kelli Matheny, Ashleigh M. Muth, Benjamin E. Voelz, Darrel Kesler, and Erdoğan Memili. "Environmental stressors influencing hormones and systems physiology in cattle." Reproductive Biology and Endocrinology 12, no. 1 (2014): 58. http://dx.doi.org/10.1186/1477-7827-12-58.

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Sha, Yuzhu, Jiang Hu, Bingang Shi, Renqing Dingkao, Jiqing Wang, Shaobin Li, Wei Zhang, Yuzhu Luo, and Xiu Liu. "Characteristics and Functions of the Rumen Microbial Community of Cattle-Yak at Different Ages." BioMed Research International 2020 (March 4, 2020): 1–9. http://dx.doi.org/10.1155/2020/3482692.

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A cattle-yak, which is a hybrid between a yak (Bos grunniens) and cattle (Bos taurus), is an important livestock animal, but basic questions regarding its physiology and environmental adaptation remain unanswered. To address this issue, the present study examined the species composition and functional characteristics of rumen microorganisms in the cattle-yak of different ages (2 and 3 years old) by metagenomic analysis. We found that rumen microbial community composition was similar at the two ages. Firmicutes, Fibrobacteres, Euryarchaeota, Bacteroidetes, and Proteobacteria were the predominan

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Baylis, M., and C. O. Nambiro. "The effect of cattle infection by Trypanosoma congolense on the attraction, and feeding success, of the tsetse fly Glossina pallidipes." Parasitology 106, no. 4 (May 1993): 357–61. http://dx.doi.org/10.1017/s0031182000067093.

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SUMMARYAn incomplete ring of electric nets was placed around uninfected cattle and cattle infected with Trypanosoma congolense. The numbers of fed and unfed Glossina pallidipes caught on the nets were used to estimate the attractiveness of infected and uninfected cattle to tsetse, and the feeding success of tsetse on the cattle. There was no difference in the attractiveness of infected and uninfected cattle to G. pallidipes. However, the feeding success of G. pallidipes on infected cattle was 75 % greater than on uninfected cattle. This suggests that certain effects of T. congolense on cattle

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Santos, Jep, RS Bisinotto, ES Ribeiro, FS Lima, LF Greco, CR Staples, and WW Thatcher. "Applying nutrition and physiology to improve reproduction in dairy cattle." Reproduction in Domestic Ruminants 7, no. 1 (December 1, 2010): 385–401. http://dx.doi.org/10.5661/rdr-vii-387.

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Indarjulianto, Soedarmanto, Alrarisa Nururrozi, Dwi Sunu Datrianto, Tan Yun Fen, Topas Wicaksono Priyo Jr, and Erif Maha Nugraha Setyawan. "Physiology Value of Breath, Pulse and Body Temperature of Cattle." BIO Web of Conferences 49 (2022): 01007. http://dx.doi.org/10.1051/bioconf/20224901007.

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Body temperature, respiratory rate, and pulse rate are required as the basis for determining the health status of cows. This study aims to measure the respiratory rate, pulse rate and body temperature of healthy beef cattle. A total of 25 mixed-breed beef cattle aged more than 1.5 years were used in this study. All cows were physically examined, their breath, and pulse frequency per minute were calculated, and their body temperature was measured by measuring rectal and vaginal temperature. The results showed that all the cows examined were in good health, characterized by a good appetite, and

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Hwang, S., N. J. Lee, J. S. Hwang, B. C. Yang, G. S. Im, Y. G. Ko, E. W. Park, S. B. Park, J. K. Kang, and H. H. Seong. "Effects of cloned-cattle meat on reproductive physiology in rats." Animal 4, no. 2 (2010): 218–23. http://dx.doi.org/10.1017/s1751731109990966.

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McCool, Colin. "Buffalo and Bali cattle—Exploiting their reproductive behaviour and physiology." Tropical Animal Health and Production 24, no. 3 (September 1992): 165–72. http://dx.doi.org/10.1007/bf02359609.

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Yang, Yu, Shuling Yang, Jia Tang, Gang Ren, Jiafei Shen, Bizhi Huang, Chuzhao Lei, Hong Chen, and Kaixing Qu. "Comparisons of Hematological and Biochemical Profiles in Brahman and Yunling Cattle." Animals 12, no. 14 (July 15, 2022): 1813. http://dx.doi.org/10.3390/ani12141813.

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Brahman cattle are tolerant to parasite challenges and heat stress. Yunling cattle are three-way hybrids that are half Brahman cattle, a fourth Murray Grey cattle and a fourth Yunnan Yellow cattle, with good beef performance. The hematological and biochemical parameters can reflect the physiology and metabolic conditions of cattle, and there are valuable indicators of production performance and adaptability that can be found by studying the cattle. To assess the health status and differences, we compared 55 hematological and biochemical parameters of 28 Brahman cattle and 65 Yunling cattle usi

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Torres-Lechuga, María Elena, and Juan González-Maldonado. "Ultrasonografía y descripción fisiológica de eventos esenciales para el manejo reproductivo en ganado lechero. Revisión." Revista Mexicana de Ciencias Pecuarias 13, no. 2 (May 16, 2022): 452–72. http://dx.doi.org/10.22319/rmcp.v13i2.5789.

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The ultrasound allows to visualize the female reproductive tract and helps to understand some of the most relevant reproductive events such as follicular and corpus luteum development, ovulation, pregnancy diagnosis, uterine infections, embryo and fetal growth, among others. Nowadays, there is a massive amount of information regarding the physiology and ultrasonography of the reproductive events mentioned above. However, the overwhelming number of available papers review technical aspects of ultrasonography, physiology and reproductive management separately. Therefore, the objective of the pre

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Wu, B. J., A. J. Hulbert, L. H. Storlien, and P. L. Else. "Membrane lipids and sodium pumps of cattle and crocodiles: an experimental test of the membrane pacemaker theory of metabolism." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 287, no. 3 (September 2004): R633—R641. http://dx.doi.org/10.1152/ajpregu.00549.2003.

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The influence of membrane lipid composition on the molecular activity of a major membrane protein (the sodium pump) was examined as a test of the membrane pacemaker theory of metabolism. Microsomal membranes from the kidneys of cattle (Bos taurus) and crocodiles (Crocodylus porosus) were found to possess similar sodium pump concentrations, but cattle membranes showed a four- to fivefold higher enzyme (Na+-K+-ATPase) activity when measured at 37°C. The molecular activity of the sodium pumps (ATP/min) from both species was fully recoverable when delipidated pumps were reconstituted with membrane

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Beal, W. E., R. C. Perry, and L. R. Corah. "The use of ultrasound in monitoring reproductive physiology of beef cattle." Journal of Animal Science 70, no. 3 (March 1, 1992): 924–29. http://dx.doi.org/10.2527/1992.703924x.

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Schütz, K. E., A. R. Rogers, N. R. Cox, J. R. Webster, and C. B. Tucker. "Dairy cattle prefer shade over sprinklers: Effects on behavior and physiology." Journal of Dairy Science 94, no. 1 (January 2011): 273–83. http://dx.doi.org/10.3168/jds.2010-3608.

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Kornyat, S. B. "Vadym Yanovych — Doctor of Biological Sciences, Professor (1930–2011)." Animal Biology 22, no. 3 (September 2020): 18–20. http://dx.doi.org/10.15407/animbiol22.03.018.

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A short essay on the biography and creative path of Vadym Yanovych to the 90th anniversary of his birth is presented. Due to his personal abilities and great perseverance and ability to work, the ability to unite around him scientists and specialists V. G. Yanovych became a famous organizer of biological and agricultural sciences, prepared a group of scientists and headed the school of physiologists and biochemists on individual animal development. Yanovych Vadym Heorhiyovych was born on December 16, 1930 in the village of Komarivka, Volodarsko-Volynsky (now Khoroshivsky) district, Zhytomyr re

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Torr, S. J., T. N. C. Mangwiro, and D. R. Hall. "The effects of host physiology on the attraction of tsetse (Diptera: Glossinidae) and Stomoxys (Diptera: Muscidae) to cattle." Bulletin of Entomological Research 96, no. 1 (February 2006): 71–84. http://dx.doi.org/10.1079/ber2005404.

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AbstractIn Zimbabwe, studies were made of the numbers of tsetse (Glossina spp.) and stable flies (Stomoxys spp.) attracted to cattle of different nutritional status, age and sex. Host odours were analysed to determine the physiological basis of these differences and improved methods are described for measuring rates of production of kairomones. Seasonal fluctuations in host weight, related to changes in pasture quality, had no significant effect on attraction of tsetse or Stomoxys. However, both attraction to different individuals and carbon dioxide production by these individuals were strongl

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Blair-West, J. R., D. A. Denton, M. J. McKinley, and R. S. Weisinger. "Angiotensin-related sodium appetite and thirst in cattle." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 255, no. 2 (August 1, 1988): R205—R211. http://dx.doi.org/10.1152/ajpregu.1988.255.2.r205.

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Cows depleted of Na by loss of saliva from a parotid fistula for 46 h had an avid appetite for Na solution. They drank 21.0 +/- 1.6 liter of 0.3 M NaHCO3-NaCl solution during 2 h of access but little or no water during that time. Solutions of angiotensin II or captopril were infused for 3 h intravenously or into a lateral ventricle (intracerebroventricular) beginning 1 h before access to Na solution. Intravenous angiotensin II increased Na intake (to 26.8 +/- 2.9 liter, P less than 0.01) but did not alter water intake. Intracerebroventricular angiotensin II increased water intake but did not a

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Diel, Florian, Elke Rauch, Rupert Palme, Carola Sauter-Louis, and Eva Zeiler. "Exploring the Evacuation of Dairy Cattle at Night in Collaboration with the Fire Brigade: How to Prepare Openings for Swift Rescue in Case of Barn Fire." Animals 12, no. 11 (May 25, 2022): 1344. http://dx.doi.org/10.3390/ani12111344.

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The aim of this study was to investigate the influencing factors of successfully rescuing year-round housed cattle in case of a barn fire. Empirical research indicates the reluctance of cattle to leave their familiar barn. Subsequent retreat back to the perceived safety inside, which stands in contrast to the unknown and thus adversary elements outside, for example, the fire brigade, is to be expected. We examined the evacuation of 69 dairy cattle, split into three groups, to an adjacent pasture by night and inspected the animals’ acceptance of two differently designed escape routes and the ef

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Xu, Chenping, and Beiquan Mou. "Short-term Effects of Composted Cattle Manure or Cotton Burr on Growth, Physiology, and Phytochemical of Spinach." HortScience 51, no. 12 (December 2016): 1517–23. http://dx.doi.org/10.21273/hortsci11099-16.

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Compost is increasingly used in horticultural crop production as soil conditioner and fertilizer because of its contribution to agriculture sustainability. The short-term (35 days after transplanting) effects of composted cattle manure or cotton burr on growth, physiology, and phytochemical of spinach (Spinacia oleracea L.) were evaluated in a greenhouse. Composted cattle manure at 5% or 10% mix rate (5Ca or 10Ca) greatly enhanced spinach growth as indicated by increased leaf number, area, fresh and dry weights (FW and DW), shoot FW and DW, and root DW. They also increased water use efficiency

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Mapletoft, Reuben, Pietro Baruselli, and Gabriel Bó. "Physiology related to the use of eCG in beef and dairy cattle." SPERMOVA 12, no. 1 (July 31, 2022): 83–91. http://dx.doi.org/10.18548/aspe/0010.13.

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Equine chorionic gonatrophin (eCG) is a high molecular weight glycoprotein produced by endometrial cups in the mare. ECG has primarily LH activity in the mare, but has FSH or LH activity in the cow, depending on the recipient populations in the ovary. Although eCG has been used to induce superovulation in a variety of species, several studies have demonstrated the beneficial effects of eCG on fixed-time AI (IATF) programs in beef and dairy cattle, and embryo recipients. Under these circumstances, eCG has stimulated the development of the ovulatory dominant follicle and produced ovulation of a

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Blair-West, J. R., D. A. Denton, M. J. McKinley, and R. S. Weisinger. "Sodium appetite and thirst in cattle subjected to dehydration." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 257, no. 5 (November 1, 1989): R1212—R1218. http://dx.doi.org/10.1152/ajpregu.1989.257.5.r1212.

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Cows having free access to water (hydrated) or deprived of water for 26.5 h (dehydrated) were infused for 3 h with angiotensin II or captopril solutions intravenously (iv) or intracerebroventricularly (icv) beginning 1 h before access to 0.3 M NaHCO3/NaCl solution for 2 h. The results agree with the results of the experiments with the same agents and doses in Na-deficient cows. Only iv infusion of angiotensin II stimulated Na appetite and only icv infusion of angiotensin II stimulated thirst. Therefore, barriers to the penetration of angiotensin II in the brain determined the particular site o

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Schütz, K. E., A. R. Rogers, Y. A. Poulouin, N. R. Cox, and C. B. Tucker. "The amount of shade influences the behavior and physiology of dairy cattle." Journal of Dairy Science 93, no. 1 (January 2010): 125–33. http://dx.doi.org/10.3168/jds.2009-2416.

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Deters, E. L., and S. L. Hansen. "Long-distance transit alters liver and skeletal muscle physiology of beef cattle." animal 16, no. 6 (June 2022): 100555. http://dx.doi.org/10.1016/j.animal.2022.100555.

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Galina, Carlos S., Agustin Orihuela, and Arturo Duchateau. "Reproductive Physiology in Zebu Cattle: Unique Reproductive Aspects that Affect Their Performance." Veterinary Clinics of North America: Food Animal Practice 3, no. 3 (November 1987): 619–32. http://dx.doi.org/10.1016/s0749-0720(15)31134-8.

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Johnson, Bradley J., and Ki Yong Chung. "Alterations in the Physiology of Growth of Cattle with Growth-Enhancing Compounds." Veterinary Clinics of North America: Food Animal Practice 23, no. 2 (July 2007): 321–32. http://dx.doi.org/10.1016/j.cvfa.2007.05.003.

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Entwistle, K. W., L. J. Cummins, M. A. Hillard, J. E. Kinder, T. O'Shea, L. R. Piper, J. Thimonier, and J. F. Wilkins. "Bernard Michael Bindon — reproductive physiologist, animal scientist, research leader." Australian Journal of Experimental Agriculture 46, no. 2 (2006): i. http://dx.doi.org/10.1071/ea05222.

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This paper is a foreword to a series of papers commissioned on ‘the impact of science on the beef industry’, where the Beef CRC-related collaborative scientific work of Professor Bernard Michael Bindon will be reviewed. These papers will be presented in March 2006, as part of a ‘festschrift’ to recognise his wider contributions to the Australian livestock industries for over 40 years. Bindon’s career involved basic and applied research in many areas of reproductive physiology, genetics, immunology, nutrition, meat science and more recently genomics, in both sheep and cattle. Together with his

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Wyse, Jessica, Sajid Latif, Saliya Gurusinghe, Jeffrey McCormick, Leslie A. Weston, and Cyril P. Stephen. "Phytoestrogens: A Review of Their Impacts on Reproductive Physiology and Other Effects upon Grazing Livestock." Animals 12, no. 19 (October 9, 2022): 2709. http://dx.doi.org/10.3390/ani12192709.

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Legume crops and pastures have a high economic value in Australia. However, legume species commonly used for grazing enterprises have been identified to produce high concentrations of phytoestrogens. These compounds are heterocyclic phenolic, and are similar in structure to the mammalian estrogen, 17β-estradiol. The biological activity of the various phytoestrogen types; isoflavones, lignans and coumestans, are species-specific, although at concentrations of 25 mg/kg of dry matter each of the phytoestrogen types affect reproductive functions in grazing livestock. The impacts upon fertility in

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Jentsch, W., B. Piatkowski, M. Schweigel, and M. Derno. "Quantitative results for methane production of cattle in Germany." Archives Animal Breeding 52, no. 6 (October 10, 2009): 587–92. http://dx.doi.org/10.5194/aab-52-587-2009.

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Abstract. An extensive number of investigations on the energetic utilization efficiency of nutrients and feedstuffs by cattle were carried out in the former Oskar-Kellner-Institute (now the »Oskar Kellner« Research Unit of Nutritional Physiology at the Research Institute for the Biology of Farm Animals (FBN), Dummerstorf). The amounts of methane (CH4) that they produced were compiled and stratified with regard to various performances, dietary nutrient composition and nutrition levels. With increasing food intake and performance, an increase of CH4 emission per animal was observed. However, wit

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Colditz, I. G., D. M. Ferguson, P. L. Greenwood, V. J. Doogan, J. C. Petherick, and R. J. Kilgour. "Regrouping unfamiliar animals in the weeks prior to slaughter has few effects on physiology and meat quality in Bos taurus feedlot steers." Australian Journal of Experimental Agriculture 47, no. 7 (2007): 763. http://dx.doi.org/10.1071/ea05114.

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The response of cattle to alterations in social groupings can lead to physiological changes that affect meat quality. Feedlot practices frequently lead to a proportion of cattle in a pen being drafted for slaughter with the balance retained for a further period until they meet market specifications. An ability to regroup such retained cattle for short periods without consequences for meat quality would facilitate efficient use of feedlot pen space. The current experiment examined the impact on physiological variables and meat quality of regrouped British breed steers 4, 2 or 1 week before disp

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Seneda, M. M., F. Morotti, A. F. Zangirolamo, N. C. da Silva, T. K. Sanches, W. Blaschi, and T. R. R. Barreiros. "Antral follicle population in prepubertal and pubertal heifers." Reproduction, Fertility and Development 31, no. 1 (2019): 10. http://dx.doi.org/10.1071/rd18344.

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The antral follicle count (AFC) is an important tool in the selection of bovine females destined for biotechnology. However, little is known about AFC in prepubertal and pubertal heifers. Some challenges inherent to the physiology of young females must be considered to achieve efficient rates with different procedures, such as ovum pick-up and IVF. This paper covers some important topics about ovarian physiology related to the population of antral follicles and reproductive efficiency in young female cattle.

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Burgstaller, Johann, Thomas Wittek, Nadine Sudhaus-Jörn, and Beate Conrady. "Associations between Animal Welfare Indicators and Animal-Related Factors of Slaughter Cattle in Austria." Animals 12, no. 5 (March 5, 2022): 659. http://dx.doi.org/10.3390/ani12050659.

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Three cattle welfare indicators (lameness, dirtiness, and abomasal disorders) were evaluated in 412 slaughter cattle in a cross-sectional study in Austria. The aims of this study were (1) to evaluate the prevalence of lameness, dirtiness of slaughter cattle, and abomasal disorders; and (2) to determine the association between these welfare indicators and animal-related factors (e.g., housing type, carcass weight, transportation and waiting duration of the animals). The lameness prevalence was 0.73%, the abomasal disorders prevalence was 52.43%, and 88.59% of all cattle were contaminated. The l

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Supriyantono, A., Luqman Hakim, Suyadi Suyadi, and Ismudiono Ismudiono. "PERFORMANSI SAPI BALI PADA TIGA DAERAH DI PROVINSI BALI." Berkala Penelitian Hayati 13, no. 2 (June 30, 2008): 147–52. http://dx.doi.org/10.23869/bphjbr.13.2.20089.

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The aim of the research was to know qualitative and quantitative traits of Bali cattle at three different areas geographically (lowland, midland and highland) at Bali province whether there are deviations or not. Variation in coat colour and some description about phenotypic Bali cattle are the main aspect for qualitative trait whereas body weight, some statistical vital (height at hip, body lenght, heart girth) and reproduction traits (mating system, origin of sire, condition of physiology, service per conception, calving interval and days open) of Bali cattle are the main aspect for quantita

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Sammad, Abdul, Ya Jing Wang, Saqib Umer, Hu Lirong, Imran Khan, Adnan Khan, Baseer Ahmad, and Yachun Wang. "Nutritional Physiology and Biochemistry of Dairy Cattle under the Influence of Heat Stress: Consequences and Opportunities." Animals 10, no. 5 (May 3, 2020): 793. http://dx.doi.org/10.3390/ani10050793.

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Higher milk yield and prolificacy of the modern dairy cattle requires high metabolism activities to support them. It causes high heat production by the body, which coupled with increasing environmental temperatures results in heat stress (HS). Production, health, and welfare of modern cattle are severely jeopardized due to their low adaptability to hot conditions. Animal activates a variety of physiological, endocrine, and behavioral mechanisms to cope with HS. Traditionally, decreased feed intake is considered as the major factor towards negative energy balance (NEBAL) leading to a decline in

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Pohler, Ky, Sydney T. Reese, Gessica Aruajo Franco, Ramiro Oliveira Filho, Lohana Fernandez Montero, Gabriela Dalmaso de Melo, and Ana Moraes. "39 Reproductive challenges of cattle adapted to tropical and subtropical environments." Journal of Animal Science 97, Supplement_3 (December 2019): 34–35. http://dx.doi.org/10.1093/jas/skz258.068.

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Abstract In the coming decades, tropical and subtropical regions of the world, including southern United States, southeast Asia, India, parts of Africa and Central and South America, will experience both the greatest increases in population and demands for beef. Potential for expansion of beef production in these areas is considerable due to abundance and low cost of forages that are a non-competitive food source for humans; however, research efforts must emphasize cattle efficiency to maximize sustainability of the cattle industry. Raising tropically adapted cattle in these regions present un

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Farin, C. E., W. T. Farmer, and P. W. Farin. "Pregnancy recognition and abnormal offspring syndrome in cattle." Reproduction, Fertility and Development 22, no. 1 (2010): 75. http://dx.doi.org/10.1071/rd09217.

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Development of the post-hatching conceptus in ruminants involves a period of morphological expansion that is driven by complex interactions between the conceptus and its intrauterine environment. As a result of these interactions, endometrial physiology is altered, leading to establishment of the pregnancy and continued development of the placenta. Disruption of normal fetal and placental development can occur when embryos are exposed to manipulations in vitro or when inappropriate endocrine sequencing occurs in vivo during the pre- and peri-implantation periods. The present review addresses t

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Mourkas, Evangelos, Aidan J. Taylor, Guillaume Méric, Sion C. Bayliss, Ben Pascoe, Leonardos Mageiros, Jessica K. Calland, et al. "Agricultural intensification and the evolution of host specialism in the enteric pathogen Campylobacter jejuni." Proceedings of the National Academy of Sciences 117, no. 20 (May 4, 2020): 11018–28. http://dx.doi.org/10.1073/pnas.1917168117.

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Modern agriculture has dramatically changed the distribution of animal species on Earth. Changes to host ecology have a major impact on the microbiota, potentially increasing the risk of zoonotic pathogens being transmitted to humans, but the impact of intensive livestock production on host-associated bacteria has rarely been studied. Here, we use large isolate collections and comparative genomics techniques, linked to phenotype studies, to understand the timescale and genomic adaptations associated with the proliferation of the most common food-born bacterial pathogen (Campylobacter jejuni) i

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Alves, José Romero Alexandre, Thiago Antunes Adriano de Andrade, Daniel de Medeiros Assis, Thyago Araújo Gurjão, Lídio Ricardo Bezerra de Melo, and Bonifácio Benício de Souza. "Productive and reproductive performance, behavior and physiology of cattle under heat stress conditions." Journal of Animal Behaviour and Biometeorology 5, no. 3 (July 2017): 91–96. http://dx.doi.org/10.26667/2318-1265jabb.v5n3p91-96.

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Thatcher, William W. "A 100-Year Review: Historical development of female reproductive physiology in dairy cattle." Journal of Dairy Science 100, no. 12 (December 2017): 10272–91. http://dx.doi.org/10.3168/jds.2017-13399.

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Alves, José Romero Alexandre, Thiago Antunes Adriano de Andrade, Daniel de Medeiros Assis, Thyago Araújo Gurjão, Lídio Ricardo Bezerra de Melo, and Bonifácio Benício de Souza. "Productive and reproductive performance, behavior and physiology of cattle under heat stress conditions." Journal of Animal Behaviour and Biometeorology 5, no. 3 (2017): 91–96. http://dx.doi.org/10.31893/2318-1265jabb.v5n3p91-96.

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Cardoso, F. "057 The transition period in dairy cattle, physiology, and nutritional consideration, an overview." Journal of Animal Science 95, suppl_2 (March 1, 2017): 27. http://dx.doi.org/10.2527/asasmw.2017.057.

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Foote, Robert H. "Review: Dairy Cattle Reproductive Physiology Research and Management—Past Progress and Future Prospects." Journal of Dairy Science 79, no. 6 (June 1996): 980–90. http://dx.doi.org/10.3168/jds.s0022-0302(96)76449-4.

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Butler, W. R. "Review: Effect of Protein Nutrition on Ovarian and Uterine Physiology in Dairy Cattle." Journal of Dairy Science 81, no. 9 (September 1998): 2533–39. http://dx.doi.org/10.3168/jds.s0022-0302(98)70146-8.

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Evans, Alexander C. O., and Siobhan W. Walsh. "The physiology of multifactorial problems limiting the establishment of pregnancy in dairy cattle." Reproduction, Fertility and Development 24, no. 1 (2012): 233. http://dx.doi.org/10.1071/rd11912.

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The failure of cows to successfully establish pregnancy after insemination is an important limiting factor for the efficiency of dairy production systems. The physiological reasons for this are many and pertain to the post partum and early pregnancy periods. Cows that suffer severe negative energy balance after parturition are prone to diseases (including uterine infection) that are, in part, explained by reduced function of the immune system, having negative consequences for subsequent fertility. In high-producing dairy cows, the duration and intensity of oestrus is low as a consequence of lo

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Park, Rachel M., Kelsey M. Schubach, Reinaldo F. Cooke, Andy D. Herring, Jenny S. Jennings, and Courtney L. Daigle. "Impact of a cattle brush on feedlot steer behavior, productivity and stress physiology." Applied Animal Behaviour Science 228 (July 2020): 104995. http://dx.doi.org/10.1016/j.applanim.2020.104995.

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Nevard, Rory P., Sameer D. Pant, John C. Broster, Scott T. Norman, and Cyril P. Stephen. "Maternal Behavior in Beef Cattle: The Physiology, Assessment and Future Directions—A Review." Veterinary Sciences 10, no. 1 (December 24, 2022): 10. http://dx.doi.org/10.3390/vetsci10010010.

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Bovine maternal behavior is known to be influenced by a variety of factors including hormonal mediation, breed, age, parity, host genetics and general management practices. Following centuries of varying levels of domestication processes, the behavior of the bovine cow has altered from that of her original wild ungulate ancestors, although many maternal instincts have remained unchanged. The influence of maternal behavior on calf health and performance is of interest to cow-calf beef production operations, as in most instances, the cow is solely responsible for rearing the calf until weaning.

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Herbut, Piotr, Sabina Angrecka, Dorota Godyń, and Gundula Hoffmann. "The Physiological and Productivity Effects of Heat Stress in Cattle – A Review." Annals of Animal Science 19, no. 3 (July 1, 2019): 579–93. http://dx.doi.org/10.2478/aoas-2019-0011.

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AbstractA trend of global warming has been observed over the last few years and it has often been discussed whether there is an effect on livestock. Numerous studies have been published about heat stress in cattle and its influence on the physiology and productivity of animals. Preventing the negative effects of heat stress on cattle is essential to ensure animal welfare, health and productivity. Monitoring and analysis of physiological parameters lead to a better understanding of the adaptation processes. This can help to determine the risk of climate change and its effects on performance cha

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Anderson, S. T., L. J. Kidd, M. A. Benvenutti, M. T. Fletcher, and R. M. Dixon. "New candidate markers of phosphorus status in beef breeder cows." Animal Production Science 57, no. 11 (2017): 2291. http://dx.doi.org/10.1071/an17363.

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Determining the phosphorus (P) status of cattle grazing P-deficient rangelands in northern Australia is important for improving animal production in these areas. Plasma inorganic P concentration is currently the best diagnostic marker of dietary P deficiency in growing cattle but is not suitable for assessing the P status of breeder cows, which often mobilise substantial bone and soft tissue reserves in late pregnancy and lactation. Markers of bone turnover offer potential as markers of P status in cattle, as they reflect bone mobilisation or bone formation. Recent experiments investigating th

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Humblot, Patrice, Daniel Le Bourhis, Sebastien Fritz, Jean Jacques Colleau, Cyril Gonzalez, Catherine Guyader Joly, Alain Malafosse, et al. "Reproductive Technologies and Genomic Selection in Cattle." Veterinary Medicine International 2010 (2010): 1–8. http://dx.doi.org/10.4061/2010/192787.

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The recent development of genomic selection induces dramatic changes in the way genetic selection schemes are to be conducted. This review describes the new context and corresponding needs for genomic based selection schemes and how reproductive technologies can be used to meet those needs. Information brought by reproductive physiology will provide new markers and new improved phenotypes that will increase the efficiency of selection schemes for reproductive traits. In this context, the value of the reproductive techniques including assisted embryo based reproductive technologies (Multiple Ov

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Busch, M. A., A. Tucker, and D. Robertshaw. "Interaction between cold and altitude exposure on pulmonary circulation of cattle." Journal of Applied Physiology 58, no. 3 (March 1, 1985): 948–53. http://dx.doi.org/10.1152/jappl.1985.58.3.948.

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Hereford calves were exposed in a temperature-controlled hypobaric chamber to environmental temperatures of -2 to 1 degree C (cold) at altitudes of 1,524 m (resident altitude) and 3,048 m 1) to characterize the effects of cold exposure on the pulmonary circulation; 2) to examine the role of cold-induced hypoventilation on the pulmonary circulation; and 3) to examine the interaction between cold and hypoxia on the pulmonary circulation. Cold exposure produced a significant increase in pulmonary arterial pressure (Ppa), pulmonary arterial wedge pressure (Ppaw), and pulmonary vascular resistance

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