Search Results - "Vagnoni, D. B"

Effects of dietary cation-anion difference on the acid-base status of dry cows by Vagnoni, D B, Oetzel, G R

“…Responses in dry matter intake (DMI) and acidbase balance to three sources of anionic salts (dietary cation-anion difference = -63 to -40 meq/kg of dry…”
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Effects of supplementation of energy or ruminally undegraded protein to lactating cows fed alfalfa hay or silage by Vagnoni, D B, Broderick, G A

“…Alfalfa was harvested as silage or hay and fed in two 12-wk trials with a 4 x 4 Latin square design that used 12 (trial 1) or 24 (trial 2) multiparous…”
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Excretion of purine derivatives by Holstein cows abomasally infused with incremental amounts of purines by Vagnoni, D B, Broderick, G A, Clayton, M K, Hatfield, R D

“…Five multiparous, ruminally cannulated Holstein cows (two lactating and three dry) weighing (X +/- SD) 667 +/- 35 kg were used to study the effect of abomasal…”
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Form of rumen-degradable carbohydrate and nitrogen on microbial protein synthesis and protein efficiency of dairy cows by Sannes, R A, Messman, M A, Vagnoni, D B

“…Sixteen multiparous lactating Holstein cows (four with rumen cannulae) were fed diets varying in the content and form of ruminally degradable carbohydrates and…”
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Urinary Allantoin: Creatinine Ratios as a Dietary Index for Elk by Vagnoni, D. B., Garrott, Robert A., Cook, John G., White, P. J., Clayton, Murray K.

“…This study was conducted to evaluate the relation between digestible dry matter intake (DDMI) and urinary allantoin: creatinine (A: C) ratios in elk. The…”
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Monensin and ammoniation or urea supplementation of bermudagrass hay diets for steers by Vagnoni, D. B, Craig, W. M, Gates, R. N, Wyatt, W. E, Southern, L. L

“…One growth trial using crossbred beef steers (297 +/- 2 kg, Exp. 1) and one metabolism trial using Holstein steers (405 +/- 14 kg, Exp. 2) were conducted to…”
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Purine Derivatives in Snow-Urine as a Dietary Index for Free-Ranging Elk by Garrott, Robert A., White, P. J., Vagnoni, David B., Heisey, Dennis M.

“…Vagnoni et al. (1996) performed experiments with captive elk (Cervus elaphus) that demonstrated a correlation between excretion of the purine derivative…”
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Preservation of protein in wilted lucerne using formic, sulphuric or trichloroacetic acid by Vagnoni, D. B., Broderick, G. A., Muck, R. E.

“…A laboratory‐scale experiment was conducted with lucerne (Medicago sativa) to determine the effects of acid treatment on proteolysis during ensiling and during…”
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Effect of dietary sodium zeolite A and excess calcium on growth and tibia calcium and phosphorus concentration in uninfected and Eimeria acervulina-infected chicks by Watkins, K L, Vagnoni, D B, Southern, L L

“…Two identical trials were conducted with 5 to 14-day-old broiler chicks. Sodium zeolite A (NZA, 0 and .75%) and Ca (1.0 and 1.5%) were fed to both uninfected…”
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Substitution of non-forage fibre sources for cereal grains and molasses in calf starter on performance and development of ruminal function by Vagnoni, D.B, Sousa, C, Messman, M.A

“…One hundred and thirty-six, new-born female Holstein calves (body weight (BW) = 37.6±0.79 kg) were allocated to one of four starter feeds to evaluate the…”
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