Results 101 to 110 of about 1,476,534 (210)
Effect of Rumensin and Feed Intake Variation on Ruminal pH [PDF]
, 1997 Six ruminally-fistulated steers were used to evaluate the effect of Rumensin and feed intake variation on ruminal pH. Steers were adapted to a 92.5 percent concentrate diet and then subjected to three levels of intake variation: ad libitum, intake ...
Parrott, Cal +4 more
core
Revista Brasileira de Zootecnia, 2010 O objetivo neste trabalho foi avaliar os efeitos da substituição do grão de milho pelo grão de milheto em dietas contendo silagem de milho ou de capim-elefante sobre o consumo, a digestibilidade aparente dos nutrientes e os parâmetros ruminais de bovinos
José Renato Silva Gonçalves +5 more
doaj +1 more source
Impacts of Added Roughage on Feedlot Performance, Digestibility, Ruminal Fermentation, and Ruminal pH of Steers Fed Wheat-Based Feedlot Diets [PDF]
, 2021 Two studies were conducted to evaluate the inclusion of additional roughage in wheat-based diets containing modified distillers? grains with solubles on feedlot performance (Study 1) and digestibility, ruminal pH, and ruminal fermentation characteristics
Pickinpaugh, Wayde Janelle
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EFFECT OF CALCITIC CALCARIUM ON RUMINAL pH
, 2007 The experiment was carried out at the Zootechny Department of Goiás Federal University, Brazil. Twelve sheep were divided in blocks and confined in individual metabolic cages. Three isoprotein and isoenergetic concentrates with 0, 2 and 4% CaCO3 were evaluated for ruminal fluid pH and blood levels of glucose and urea.
Ferreira, Reginaldo Nassar +3 more
openaire +1 more source
Effect of concentrate percentage on ruminal pH and time-budget in dairy goats
Animal, 2008 The aim of this study was to compare rumen pH and time-budget in eight mid-lactation goats receiving two diets in a cross-over design (low-concentrate diet (L): 30% and high-concentrate diet (H): 60% concentrate). Feeding H increased daily intake (4.3 ± 0.08% v.
Desnoyers, Marion +5 more
openaire +6 more sources
Metabolism of soluble proteins by rumen microorganisms and the influence of condensed tannins on nitrogen solubility and degradation [PDF]
, 2004 The amino acid requirements of ruminants are met by two sources; microbes leaving the rumen and dietary protein escaping fermentation in the rumen. Much ruminant research has therefore focused on improving amino acid supply to the duodenum by increasing ...
Hedqvist, Helena
core +1 more source
Why Are Ruminal Cellulolytic Bacteria Unable to Digest Cellulose at Low pH?
Journal of Dairy Science, 1996 Ruminant animals depend on cellulolytic ruminal bacteria to digest cellulose, but these bacteria cannot resist the low ruminal pH that modern feeding practices can create. Because the cellulolytic bacteria cannot grow on cellobiose at low pH, pH sensitivity is a general aspect of growth and not just a limitation of the cellulases per se. Acid-resistant
J B, Russell, D B, Wilson
openaire +2 more sources
Efeito do ambiente ruminal sobre a degradabilidade de colmos da cana-de-açúcar
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2015 Avaliou-se o efeito do ambiente ruminal sobre a degradação da FDN de 12 cultivares de cana. As dietas continham: 87,1% de cana (Cana) ou 42,0% de cana e 58,0% de concentrado com milho (Milho) ou polpa cítrica (Polpa).
M.N. Pereira +5 more
doaj +1 more source
Effect of sodium monensin on food intake and ruminal pH in sheep [PDF]
, 2006 Objetivou-se avaliar os efeitos da adição da monensina sódica no consumo de alimentos e no pH do líquido ruminal em ovinos. Foram utilizadas quatro ovelhas da raça Santa Inês, não prenhas, não lactantes e canuladas no rúmen.
VALLE, L.C.D. +6 more
core +1 more source
DairyImproving nitrogen efficiency in dairy cattle requires a better understanding of the dietary and ruminal factors that regulate nitrogen partitioning. This meta-analysis evaluated the effects of ruminal pH and dietary characteristics on microbial nitrogen
Danilo D. Millen +4 more
doaj +1 more source