Zobrazeno 1 - 10
of 158
pro vyhledávání: '"S. Fraley"'
Autor:
X. Chen, D. Shafer, M. Sifri, M. Lilburn, D. Karcher, P. Cherry, P. Wakenell, S. Fraley, M. Turk, G.S. Fraley
Publikováno v:
Poultry Science, Vol 100, Iss 8, Pp 101241- (2021)
ABSTRACT: By some accounts, ducks were domesticated between 400 and 10,000 yr ago and have been a growing portion of the poultry industry for decades. Ducks specifically, and waterfowl in general, have unique health, housing, nutrition and welfare co
Externí odkaz:
https://doaj.org/article/d28ba43bb6d04a4f8b20a827170a0bea
Publikováno v:
Poultry Science, Vol 103, Iss 12, Pp 104264- (2024)
ABSTRACT: Pekin duck (Anas platyrhynchos domesticus) is the most widely consumed duck protein with nearly 35 million animals produced annually in the United States and exported worldwide. Pekin ducks are primarily utilized in meat production, so very
Externí odkaz:
https://doaj.org/article/97cebc9d31df41caa4ec633206b99845
Autor:
Meagan E. Abraham, Cara I. Robison, Priscila B. S. Serpa, Natalia J. Strandberg, Marisa A. Erasmus, Gregory S. Fraley, Gisela F. Erf, Darrin M. Karcher
Publikováno v:
Animals, Vol 14, Iss 10, p 1513 (2024)
Management choices during the pullet phase can affect behavior, welfare, and health later in life, but few studies have evaluated the pullet phase, particularly in extensive housing systems. This study was a 2 × 2 factorial randomized complete block
Externí odkaz:
https://doaj.org/article/978be7139b1d4af9bb46a64883f5a325
Autor:
Liping Zhu, Jianping Wang, Xuemei Ding, Shiping Bai, Qiufeng Zeng, Yue Xuan, Gregory S. Fraley, Keying Zhang
Publikováno v:
Animal Nutrition, Vol 7, Iss 4, Pp 1258-1270 (2021)
Sinapine derived from cruciferous plants could be converted into trimethylamine by intestinal microbiota. Its metabolite, trimethylamine N-oxide (TMAO), is closely linked to increased risk of cardiovascular disease and fat deposition in mammals. Hens
Externí odkaz:
https://doaj.org/article/c65b3589305d406d8b93ad39ea1eb217
Autor:
Anna Vostrizansky, Andrew Barce, Zoe Gum, Daniel J. Shafer, Debbie Jeffrey, Gregory S. Fraley, Phillip D. Rivera
Publikováno v:
Poultry Science, Vol 101, Iss 4, Pp 101699- (2022)
ABSTRACT: The Pekin duck is a valuable agricultural commodity globally and in the United States. Pekin ducks are seasonal breeders; they are sensitive to light and thus, research on the neuroendocrine and behavioral responses are needed to maximize p
Externí odkaz:
https://doaj.org/article/c25cd517c889442b9f846f7b9d4484cb
Publikováno v:
Animals; Volume 13; Issue 11; Pages: 1748
The effects of HS on the welfare of poultry have been reported to have a transgenerational effect on phenotype plasticity. The goal of our experiment was to determine whether parental exposure to HS would impair the performance, HPA axis response, or
Publikováno v:
Frontiers in Physiology. 14
During chronic stress, there is an initial increase in glucocorticoid (GC) levels, but they then return to low, albeit not baseline, levels. Recent studies have renewed interest in cortisol in that it may also have important roles in the stress respo
Publikováno v:
Frontiers in Physiology. 14
Rapid “fight-or-flight” responses to stress are largely orchestrated by the catecholamines. Moreover, catecholamines and catecholamine precursors are widely recognized to act as interkingdom signaling molecules among host and microbiota, as well
Autor:
Qiufeng Zeng, Shiping Bai, Gregory S. Fraley, Liping Zhu, Xuemei Ding, Keying Zhang, Jianping Wang, Yue Xuan
Publikováno v:
Animal Nutrition
Animal Nutrition, Vol 7, Iss 4, Pp 1258-1270 (2021)
Animal Nutrition, Vol 7, Iss 4, Pp 1258-1270 (2021)
Sinapine derived from cruciferous plants could be converted into trimethylamine by intestinal microbiota. Its metabolite, trimethylamine N-oxide (TMAO), is closely linked to increased risk of cardiovascular disease and fat deposition in mammals. Hens
Publikováno v:
Animals : an open access journal from MDPI. 12(22)
Commercial poultry undergo transportation during their life, and the effects of transportation can negatively impact poultry production and welfare. In order to maintain physiological homeostasis, the hypothalamic-pituitary-adrenal axis (HPA) works t