Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Zachary K, Smith"'
Publikováno v:
Ruminants, Vol 4, Iss 1, Pp 112-124 (2024)
Two randomized complete block design experiments evaluated the influence that varying degrees of ingredient inclusion accuracy in a finishing diet have on growth performance and carcass traits. Treatments included (1) normal inclusion tolerance with
Externí odkaz:
https://doaj.org/article/7ca0a7cae1e04d83b35a43b00fc774fd
Publikováno v:
Ruminants, Vol 3, Iss 3, Pp 240-245 (2023)
The objective of this research was to determine the influence of implanting heavy wether lambs with 12 mg of zeranol (1 pellet Ralgro, Merck Animal Health. Madison, NJ, USA) 59 d before harvest. Average daily gain (ADG), feed efficiency, and carcass
Externí odkaz:
https://doaj.org/article/8fca20b634fb4659a7621e291b0eca80
Autor:
Reganne K. Briggs, Jerrad F. Legako, Paul R. Broadway, Jeff A. Carroll, Nicole C. Burdick Sanchez, Nikole E. Ineck, Zachary K. Smith, Ranjith Ramanathan, Kara J. Thornton
Publikováno v:
Animals, Vol 14, Iss 15, p 2170 (2024)
Forty castrated Holstein calves underwent an adrenocorticotropic hormone (ACTH) challenge to assess the effects of premortem stress on the longissimus lumborum (LL) following harvest. LL biopsies were collected before the challenge, at different harv
Externí odkaz:
https://doaj.org/article/57c4b8bc071448ca84909dc8e06def60
Autor:
Forest L. Francis, Thiago Lauro Maia Ribeiro, Doug LaFleur, Jerilyn E. Hergenreder, Zachary K. Smith
Publikováno v:
Biology, Vol 13, Iss 6, p 457 (2024)
Butyric acid is attributed to gastrointestinal epithelial development and health and two studies were conducted to determine if supplementing encapsulated butyric acid and zinc (BZ) in lambs abruptly transitioned to a finishing diet has effects on gr
Externí odkaz:
https://doaj.org/article/976dce2e401e47528841a355c2051463
Autor:
Dong Hun Kang, Ki Yong Chung, Bo Hye Park, Ui Hyung Kim, Sun Sik Jang, Zachary K. Smith, Jongkyoo Kim
Publikováno v:
Animal Bioscience, Vol 35, Iss 10, Pp 1545-1555 (2022)
Objective Our study aimed to investigate the effects of a 2% increase in dietary total digestible nutrients (TDN) value during the growing (7 to 12 mo of age) and fattening (13 to 30 mo of age) period of Hanwoo steers. Methods Two hundred and twenty
Externí odkaz:
https://doaj.org/article/b4b0f9246871407a81df965a2b30198d
Publikováno v:
Animals, Vol 14, Iss 4, p 567 (2024)
The objective of the study was to determine the influence that initial BW has on growth performance responses, efficiency of dietary net energy (NE) utilization, and carcass traits in feedlot steers. Charolais×Red Angus steers (n = 70) selected from
Externí odkaz:
https://doaj.org/article/2b475098b48445d09f3dbf7e5b1f03c3
Autor:
Justin J. Delver, Zachary K. Smith
Publikováno v:
Agriculture, Vol 14, Iss 1, p 116 (2024)
Camelina sativa is an annual oilseed crop that requires low inputs. Recently, interest in camelina oil for both human use and biofuel production has increased. Camelina oil extraction is performed through two main methods, namely, mechanical expulsio
Externí odkaz:
https://doaj.org/article/f40d36f54e6f4368ba17246626367771
Publikováno v:
Journal of Applied Animal Research, Vol 49, Iss 1, Pp 23-29 (2021)
A dual-flow continuous culture system was used to evaluate the effects of laidlomycin propionate and bacitracin zinc on fermentation, nutrient digestibility, and microbial efficiency. Factors were laidlomycin propionate (LP; 2 mg/L of culture volume)
Externí odkaz:
https://doaj.org/article/aca52cd1d26245e882944bd94f8730e9
Publikováno v:
Journal of Applied Animal Research, Vol 49, Iss 1, Pp 133-138 (2021)
Dust in feedlots is detrimental to optimal cattle performance. Contributors such as climate, manure production, and animal behaviour can affect dust production and ultimately, cattle health. Bovine respiratory disease (BRD) and acute interstitial pne
Externí odkaz:
https://doaj.org/article/61f6cc8962ab4acba3af560afc020b7f
Autor:
Zachary K. Smith, Bradley J. Johnson
Publikováno v:
Journal of Applied Animal Research, Vol 48, Iss 1, Pp 133-141 (2020)
For more than 60 y, beef cattle producers have safely used various types of growth-enhancing technology (GET) such as steroidal implants with anabolic activity and orally active beta-adrenergic agonists to increase skeletal muscle growth rate, improv
Externí odkaz:
https://doaj.org/article/a7ae680f89c0469a8a7c7fc445f65e70