Zobrazeno 1 - 10
of 159
pro vyhledávání: '"M B, Judkins"'
Publikováno v:
Canadian Journal of Animal Science. 75:209-218
Twenty-four Polypay lambs (12 sets of twins; 12 ewe and 12 ram lambs) born within a 3-d period were randomly allotted at birth within sex group to be weaned at either 30 (EW) or 60 (LW) d of age. Six lambs (three ewe and three ram lambs)/treatment we
Publikováno v:
Journal of Animal Science. 71:1320-1325
Alfalfa was labeled in the field with 99 atom % 13CO2 and cut either the same day (C1) or 30 d after labeling (C30). The C1 alfalfa contained 84% of the 13C label in cell contents, whereas C30 alfalfa contained 47% of the 13C label in cell contents.
Publikováno v:
Animal Feed Science and Technology. 37:323-331
Masticate was collected by ruminal evacuation of four steers grazing intermediate wheatgrass (Thinopyrum intermedium Host) pasture during dormant and active plant growth periods. Masticate was either lyophilized, or oven dried (60 °C) after the mate
Autor:
M B Judkins, J. T. Broesder, Stacey A. Gunter, S. W. Beam, R. K. Barton, L J Krysl, D W Holcombe
Publikováno v:
Journal of Animal Science. 70:547-558
To compare the effects of time of daily protein supplementation on grazing behavior, forage intake, digesta kinetics, ruminal fermentation, and serum hormones and metabolites, 12 ruminally cannulated Holstein steers (449 and 378 kg average initial an
Publikováno v:
Journal of Animal Science. 70:403-411
Fourteen fall-born lambs were used to determine the effects of diet before and after weaning on intake, growth, serum hormones, and metabolite profiles. Before weaning, lambs were intensively sampled for 6 h at 35 and 42 d of age. Before sample colle
Publikováno v:
Journal of Animal Science. 69:3789-3797
Four ruminally cannulated Holstein steers (average BW 303 kg) were used in a 4 x 4 Latin square design digestion trial to study the influence of daily cottonseed meal (CSM; 1.6 g of CP/kg of BW) supplementation time on forage intake and ruminal fluid
Publikováno v:
Journal of Animal Science. 68:1097-1102
This study was designed to evaluate profiles of serum concentrations of LH, pituitary content of LH and GnRH receptors, and hypothalamic content of GnRH in undernourished, ovariectomized ewes. In earlier studies, pulsatile secretion of LH diminished
Publikováno v:
Journal of animal science. 78(3)
Two digestion studies were conducted to evaluate the use of pretanned leather shavings as a component of a protein supplement. In Exp. 1, the in situ and in vitro disappearance of pretanned leather shavings and soybean meal was evaluated. Results rev
Publikováno v:
Journal of animal science. 75(4)
Growth and digestion studies were conducted to evaluate the use of ardacin as a feedgrade antibiotic for enhancing digestive function and growth in grazing steers. In Exp. 1, 90 yearling steers (average initial BW of 248 kg) used in a randomized comp
Publikováno v:
Journal of animal science. 74(5)
Two experiments were conducted with beef steers (Exp. 1, average BW of 580 kg; Exp. 2, average BW of 247 kg) to evaluate the use of no supplements (CON) or daily supplementation with (OM basis) .34% of BW of cracked corn (CORN), .34% of BW of wheat b