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Serum concentrations of insulin-like growth factors and placental lactogen during gestation in cattle I. Fetal profiles

Autor: M D, Holland, K L, Hossner, S E, Williams, C R, Wallace, G D, Niswender, K G, Odde

Publikováno v: Domestic Animal Endocrinology. 14:231-239

Sixty crossbred beef heifers pregnant with fetuses of either high (H; n = 30) or low (L; n = 30) genetic potential for growth were used to establish fetal serum profiles of insulin-like growth factor (IGF)-I, IGF-II, and placental lactogen (PL), and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2d85ea2d12e59d352784c5a45ea8c82
https://doi.org/10.1016/s0739-7240(97)00023-4

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Use of epidemiologic principles to identify risk factors associated with the development of diarrhea in calves in five beef herds

Autor: J C, Clement, M E, King, M D, Salman, T E, Wittum, H H, Casper, K G, Odde

Publikováno v: Journal of the American Veterinary Medical Association. 207(10)

The objective of the study reported here was to identify and measure risk factors associated with the incidence of diarrhea in calves in 5 beef herds in North Dakota. Risk factors associated with calves developing diarrhea during the 1992 calving sea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5dc54404e00a1ad6eff9b7d430d7601f
https://pubmed.ncbi.nlm.nih.gov/7591931

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Causes and costs of calf mortality in Colorado beef herds participating in the National Animal Health Monitoring System

Autor: T E, Wittum, M D, Salman, K G, Odde, R G, Mortimer, M E, King

Publikováno v: Journal of the American Veterinary Medical Association. 203(2)

Seventy-three Colorado cow/calf operations were monitored for calf mortality from birth to weaning as part of their participation in the National Animal Health Monitoring System. Producer-observed causes of calf mortality, and the costs associated wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fdd6362d2f4c1fd1fdda24ced369eadb
https://pubmed.ncbi.nlm.nih.gov/8407482

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Physiologic differences between twin and single born beef calves in the first two days of life

Autor: R, Adams, F B, Garry, B M, Aldridge, M D, Holland, K G, Odde

Publikováno v: The Cornell veterinarian. 83(1)

Behavioral observations and hematological, serum biochemical and blood gas measurements were made on 8 naturally occurring twin calves during the first 48 hours of life. These values were compared to similar measurements collected from 30 single born

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::940a8b2d04cf9d063cfc5884ffc5d447
https://pubmed.ncbi.nlm.nih.gov/8417851

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