Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Robert C. Cochran"'
Publikováno v:
Forages
Publikováno v:
British Journal of Nutrition. 101:225-232
We evaluated the effect of undegradable intake protein (UIP) on urea kinetics and microbial incorporation of urea-N in ruminally and duodenally fistulated steers (n4; 319 kg) providedad libitumaccess to grass hay in a 4 × 4 Latin square. Casein was
Publikováno v:
Ecological Applications. 15:1550-1559
Comparisons between how bison and cattle grazing affect the plant community are understood poorly because of confounding differences in how the herbivores are typically managed. This 10-year study compared vegetation changes in Kansas (USA) tallgrass
Autor:
Kenneth C. Fugelsang, Abdul Hakim, Chuck A. Ingles, Robert C. Cochran, Paul Verdegaal, John Ledbetter, Guoqiang Du, Sanliang Gu
Publikováno v:
The Journal of Horticultural Science and Biotechnology. 80:313-318
SummaryThe effects of training-pruning regimes on Eutypa dieback, vigour, yield and fruit composition were evaluated in ‘Cabernet Sauvignon’ grapevines from 1991 to 2004 in Galt, California, USA. Mechanical pruning at bud swell, and minimal pruni
Publikováno v:
Animal Feed Science and Technology. 72:53-69
Alfalfa ( Medicago sativa L.) hay was packaged in laboratory-scale bales at nine moisture concentrations (250 to 358 g kg −1 ). Five concentrations were obtained from the field during initial dehydration, and four were obtained during the accumulat
Publikováno v:
Agronomy Journal. 87:721-730
Ficin was utilized in a 2-h in vitro incubation procedure to characterize the partitioning of N into fractions based on resistance of alfalfa (Medicago sativa L.) proteins to enzymatic degradation. Objectives included evaluation of the following trea
Autor:
Eric S. Vanzant, Robert C. Cochran
Publikováno v:
Journal of Animal Science. 72:1059-1067
Two experiments evaluated effects of amount of supplemental alfalfa hay on intake and utilization of dormant, tallgrass-prairie forage by beef steers and on performance of cows grazing tallgrass prairie during winter. In Exp. 1, four supplemental alf
Publikováno v:
Journal of Animal Science. 71:788-795
Four multiparous, ruminally fistulated Angus x Hereford cows (average BW = 568 kg) were bred to the same bull and used to monitor periparturient changes in DMI, ruminal capacity, and digestion and fermentation characteristics. Cows were individually
Publikováno v:
Journal of animal science. 76(10)
Over the last two decades, in situ techniques have been used extensively for measuring ruminal degradation of feedstuffs. Current predictive models put renewed emphasis on the need for quantitative information regarding rates and extents of ruminal d