Zobrazeno 1 - 10
of 244
pro vyhledávání: '"L. L. Berger"'
Autor:
C J, Bittner, G I, Crawford, L L, Berger, S, Holt, R R, Pritchard, W J, Platter, M T, Van Koevering, N A, Pyatt, G E, Erickson
Publikováno v:
Journal of animal science. 94(12)
Three experiments evaluated the effects of ractopamine hydrochloride (RAC) dose and duration on growth performance and carcass characteristics of feedlot steers. In total, 1,509 crossbred steers (530 kg initial BW [SD 22]) were used in a randomized c
Publikováno v:
Canadian Journal of Animal Science. 75:543-548
A study was conducted to evaluate the effectiveness of Synovex® H as an agent for prenatal androgenization in beef cattle. Thirty Charolais-cross heifers, exposed to a fertile bull during a 55-d spring breeding season, were randomly assigned to a co
Publikováno v:
Canadian Journal of Animal Science. 71:371-378
A 5 × 5 Latin square experiment utilizing mature wethers (78 kg) was conducted to investigate the effects of feeding combinations of alkaline hydrogen peroxide-treated wheat straw (AHP-WS) and alfalfa hay on intake and nutrient digestibility. Diets
Autor:
G E, Erickson, N D, Robbins, J J, Simon, L L, Berger, T J, Klopfenstein, E P, Stanisiewski, G F, Hartnell
Publikováno v:
Journal of animal science. 81(10)
Three experiments were conducted to compare the feeding value of genetically enhanced corn (Roundup Ready corn events GA21 and nk603) with nontransgenic hybrids. The four treatments included two separate reference hybrids (REF), the near-isogenic con
Publikováno v:
Journal of animal science. 73(6)
In vitro measurements of metabolism were made in subcutaneous and perirenal adipose tissue (AT) and liver from prenatally androgenized ewe lambs (TE), control ewe lambs (CE), and control wether lambs (CW). In adipose tissue slices, release of glycero
Publikováno v:
Journal of animal science. 73(6)
Eight ewe lambs (TE) born to ewes implanted with testosterone propionate between d 40 and 70 of gestation and 10 ewe lambs (CE) and 10 wether lambs (CW) from non-implanted ewes were used to measure the effects of prenatal androgenization on growth an
Publikováno v:
Journal of animal science. 70(8)
Extensive DM contamination was found on Dacron bags that were incubated for prolonged periods of time in the rumen of steers fed alfalfa hay. The ash content of the contaminant was high, and most of it was acid-soluble X-ray analysis indicated the pr
Autor:
A. Olmsted, R. A. Zinn, J. P. Fontenot, J. G. Riley, L. L. Berger, D. R. Gill, M. I. Wray, H. R. Spires
Publikováno v:
Journal of Animal Science. 68:3382
One thousand twenty steers and heifers were used in six feeding trials to examine the influence of laidlomycin propionate on feedlot performance and to determine the most efficacious dietary concentrations of that ionophore. Cattle were fed diets ran
Publikováno v:
Journal of Animal Science. 63:1926-1934
Publikováno v:
Canadian Journal of Animal Science. 63:373-380
The rate and extent of digestion of cell wall fractions of soybean stover (SBS), alfalfa (ALF) and mixtures of these forages and the interactions (associative effects) between their components were measured using dacron bags in situ in eight mature s