Zobrazeno 1 - 10
of 33
pro vyhledávání: '"C A Lents"'
Publikováno v:
The Professional Animal Scientist. 31:349-353
Our objective was to determine the effects of acute nutrient restriction on secretion of luteinizing hormone (LH) in serum of male cattle. Angus × Hereford steers (402 ± 17 kg) with rumen cannulas were randomly assigned to treatment. Control (n = 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb44561513e6897f091ec51a6250899b
https://doi.org/10.15232/pas.2015-01394
https://doi.org/10.15232/pas.2015-01394
Autor:
C. A. Lents, R. P. Wettemann, F. J. White, L. N. Floyd-White, Leon J. Spicer, I. Rubio, Duane H. Keisler, N. H. Ciccioli
Publikováno v:
Journal of Animal Science. 91:4146-4157
The effect of acute nutritional restriction on metabolic status, gonadotropin secretion, and ovarian function of heifers was determined in 2 experiments. In Exp. 1, 14-mo-old heifers were fed a diet supplying 1.2 × maintenance energy requirements (1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca3959a71cc2ffa60f1873566e868448
https://doi.org/10.2527/jas.2013-6342
https://doi.org/10.2527/jas.2013-6342
Autor:
J L, Vallet, J A, Calderón-Díaz, K J, Stalder, C, Phillips, R A, Cushman, J R, Miles, L A, Rempel, G A, Rohrer, C A, Lents, B A, Freking, D J, Nonneman
Publikováno v:
Journal of animal science. 94(1)
The preweaning litter environment of gilts can affect subsequent development. In a recent experiment designed to test the effects of diet on gilt development, litter-of-origin traits including individual birth weights, immunocrits (a measure of colos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8b048786e986237db18c12ef2cadec7c
https://pubmed.ncbi.nlm.nih.gov/26812316
https://pubmed.ncbi.nlm.nih.gov/26812316
Autor:
A P, Foote, K E, Hales, R G, Tait, E D, Berry, C A, Lents, J E, Wells, A K, Lindholm-Perry, H C, Freetly
Publikováno v:
Journal of animal science. 94(1)
The objective of this experiment was to determine the association of glucocorticoids and markers for immune status in finishing beef steers and heifers with DMI, growth, and efficiency. Steers ( = 127) and heifers ( = 109) were individually fed a fin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f94e933eb87e2b4a478df6c09614eb3e
https://pubmed.ncbi.nlm.nih.gov/26812334
https://pubmed.ncbi.nlm.nih.gov/26812334
Autor:
Gary L. Williams, Marcel Amstalden, G. M. Baez-Sandoval, K. M. Spell, Thomas E. Spencer, C. A. Lents, Jeremy S. Redmond
Publikováno v:
Journal of Neuroendocrinology. 23:815-822
Onset of puberty is characterised by a marked increase in the frequency of release of gonadotrophin-releasing hormone (GnRH) and luteinising hormone (LH). The Kiss1 gene plays a critical role in pubertal development, and its product, kisspeptin, stim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3b56cf6c4fc9d22691403d7279b4621
https://doi.org/10.1111/j.1365-2826.2011.02177.x
https://doi.org/10.1111/j.1365-2826.2011.02177.x
Publikováno v:
Journal of Animal Science. 87:1998-2004
Mature Angus and Angus x Hereford cows were used to determine the effects of confinement area and number of cows in estrus on estrous behavior. During each of 2 replicates, 32 nonpregnant, nonlactating cows were maintained in a drylot (60 x 100 m) or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df467bc7da0d498a7456abddecf70b99
https://doi.org/10.2527/jas.2008-1380
https://doi.org/10.2527/jas.2008-1380
Publikováno v:
Journal of Animal Science. 86:2549-2556
The objective of this study was to determine the effects of BCS at calving and the amount of postpartum protein supplementation on the dominant follicle (DF) and behavioral characteristics at the first postpartum estrus of mature beef cows. Multiparo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e75f125eeaa5ea214c02e1d09067e540
https://doi.org/10.2527/jas.2008-1114
https://doi.org/10.2527/jas.2008-1114
Publikováno v:
Journal of Animal Science. 86:748-755
Spring calving Angus and Angus x Hereford multiparous cows were utilized to determine the effects of intramammary treatment with penicillin G procaine (200,000 IU) and novobiocin (400 mg) at the time of weaning on udder health and calf growth after t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e20d69a38e51bcf2af8556f804a1780a
https://doi.org/10.2527/jas.2007-0369
https://doi.org/10.2527/jas.2007-0369
Publikováno v:
Journal of animal science. 93(6)
Colostrum affects gut and uterine gland development in the neonatal piglet, suggesting that subsequent growth and reproductive performance may be affected. Measuring immunoglobulin in piglet serum using the immunoglobulin immunocrit on Day 1 of age p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3e8d6d3f298c815c291adbdfd52be01f
https://pubmed.ncbi.nlm.nih.gov/26115260
https://pubmed.ncbi.nlm.nih.gov/26115260
Autor:
R A, Cushman, R G, Tait, A K, McNeel, E D, Forbes, O L, Amundson, C A, Lents, A K, Lindholm-Perry, G A, Perry, J R, Wood, A S, Cupp, T P L, Smith, H C, Freetly, G L, Bennett
Publikováno v:
Journal of animal science. 93(1)
The use of genetic markers to aid in selection decisions to improve carcass and growth characteristics is of great interest to the beef industry. However, it is important to examine potential antagonistic interactions with fertility in cows before wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b9d4b149d0b33b95e76d8ce789f16bf0
https://pubmed.ncbi.nlm.nih.gov/25568362
https://pubmed.ncbi.nlm.nih.gov/25568362