Zobrazeno 1 - 10
of 14
pro vyhledávání: '"C K Larson"'
Publikováno v:
The Journal of Agricultural Science. 155:832-838
SUMMARYCobalt (Co) is essential for rumen microbial metabolism to synthesize methane, acetate and methionine. It also serves as a structural component of vitamin B12(cobalamin), which functions as a coenzyme in energy metabolism. A study was conducte
Publikováno v:
The Professional Animal Scientist. 33:37-53
Facilities used by the feedlot industry have diverse designs, and published data describing these designs are not found in the literature. Feedlot managers (n = 43) responded to a survey describing general feedlot information, shipping and receiving
Autor:
Philipe Moriel, R. R. Mills, C. K. Larson, Rodrigo S Marques, B. I. Cappellozza, D. W. Bohnert, M. C. Rodrigues, Reinaldo F Cooke
Publikováno v:
Journal of Animal Science. 94:1215-1226
Eighty-four multiparous, nonlactating, pregnant Angus × Hereford cows were ranked by pregnancy type (56 AI and 28 natural service), BW, and BCS and allocated to 21 drylot pens at the end of their second trimester of gestation (d 0). Pens were assign
Publikováno v:
Kansas Agricultural Experiment Station Research Reports. 3
Autor:
R S, Marques, R F, Cooke, M C, Rodrigues, B I, Cappellozza, R R, Mills, C K, Larson, P, Moriel, D W, Bohnert
Publikováno v:
Journal of animal science. 94(3)
Eighty-four multiparous, nonlactating, pregnant Angus × Hereford cows were ranked by pregnancy type (56 AI and 28 natural service), BW, and BCS and allocated to 21 drylot pens at the end of their second trimester of gestation (d 0). Pens were assign
Publikováno v:
The Professional Animal Scientist. 28:313-318
Male beef calves (n = 288, average BW 238 ± 1.1 kg) were obtained from sale barns. Within each set (n = 3), calves were allocated randomly within 4 weight blocks to pen (2 pens/block; 11 to 13 calves/pen). Pens within block were assigned randomly to
Publikováno v:
Asian-Australasian Journal of Animal Sciences. 23:907-915
Three hundred and seventy-three steers (approximately 7 mo of age and 247±19.4 kg) were utilized to determine the effects of trace mineral (TM) source and growth implants on trace mineral status. Steers were blocked by ranch, post-weaning treatment
Publikováno v:
Journal of Animal Science. 96:231-231
Publikováno v:
The Professional Animal Scientist. 24:430-438
Two hundred sixteen Angus crossbred steers (230 kg ± 3.6) purchased from sale barns were utilized to determine the impact of trace mineral source and concentration on performance, tissue metabolites, and lipid metabolism. Treatments during the 27-d
Publikováno v:
Journal of Animal Science. 84:1742-1748
This study was conducted to determine the effect of Se supplementation and source on the Se status of horses. Eighteen 18-mo-old nonexercised horses were randomly assigned within sex to 1 of 3 treatments: 1) control (CTRL, no supplemental Se, 0.15 mg