Zobrazeno 1 - 8
of 8
pro vyhledávání: '"T L Auchtung"'
Publikováno v:
Journal of Animal Science. 80:1270-1274
Current methods of estimating milk production in beef cows can be time-consuming, labor-intensive, and subject to high variability. The weigh-suckle-weigh (WSW) method requires repeated separation of offspring from their dams. Machine milking require
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ded5d055937fa783a06abe0956f716d6
https://doi.org/10.2527/2002.8051270x
https://doi.org/10.2527/2002.8051270x
Publikováno v:
Fifth International Dairy Housing Conference for 2003.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7724087efd5626100114840216e22b7e
https://doi.org/10.13031/2013.11597
https://doi.org/10.13031/2013.11597
Autor:
T L, Auchtung, G E, Dahl
Publikováno v:
Biology of reproduction. 71(6)
Changes in photoperiod can significantly impact the physiology of many species. For example, we have observed an improvement in cellular immune function in cattle on short-day photoperiod (SDPP) relative to long-day photoperiod (LDPP). In addition, p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ee9c83fc2ebbe5bb4035555c65516246
https://pubmed.ncbi.nlm.nih.gov/15286038
https://pubmed.ncbi.nlm.nih.gov/15286038
Autor:
P E, Kendall, T L, Auchtung, K S, Swanson, R P, Radcliff, M C, Lucy, J K, Drackley, G E, Dahl
Publikováno v:
Journal of animal science. 81(6)
Photoperiod manipulation, specifically a long-day photoperiod (LDPP), increases milk production in lactating cattle. We have previously reported that the galactopoietic effect of LDPP is associated with an increase in circulating IGF-I, which seems t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7264a6f77928341e427c7cf7a26ec0cc
https://pubmed.ncbi.nlm.nih.gov/12817491
https://pubmed.ncbi.nlm.nih.gov/12817491
Publikováno v:
Journal of animal science. 80(5)
Current methods of estimating milk production in beef cows can be time-consuming, labor-intensive, and subject to high variability. The weigh-suckle-weigh (WSW) method requires repeated separation of offspring from their dams. Machine milking require
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e5cf1b01e2233b19f29067ac9dd1009a
https://pubmed.ncbi.nlm.nih.gov/12019614
https://pubmed.ncbi.nlm.nih.gov/12019614
Publikováno v:
Journal of animal science. 79(8)
Previously, GH response to GHRH challenge at weaning has been shown to be indicative of ADG during a standard postweaning growth performance test in Angus cattle. In this study, we tested the hypothesis that GH response to GHRH before weaning would p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e3272b485ce1e2029f01b0cfe33605a
https://pubmed.ncbi.nlm.nih.gov/11518232
https://pubmed.ncbi.nlm.nih.gov/11518232
Publikováno v:
Journal of animal science. 79(5)
In dairy cattle, increased circulating growth hormone has been associated with selection for greater milk yield. This study tested the hypothesis that beef cows divergently selected for milk production would have differing GH responses to a challenge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be81789dc42a19517222b690fb851b67
https://pubmed.ncbi.nlm.nih.gov/11374550
https://pubmed.ncbi.nlm.nih.gov/11374550
Publikováno v:
Journal of Animal Science. 79:1566
The response of GH to GHRH at weaning is known to predict postweaning growth and body composition in beef bulls. The objective of this study was to determine whether GH response to a challenge of GHRH and plasma IGF-I can predict growth rate and body
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1186a8fcf44985af19b1f7d940b46c97
https://doi.org/10.2527/2001.7961566x
https://doi.org/10.2527/2001.7961566x