Results 111 to 120 of about 36,564 (225)

Metabolism of soluble proteins by rumen microorganisms and the influence of condensed tannins on nitrogen solubility and degradation [PDF]

open access: yes, 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  

Effect of Lupinus albus as protein supplement on yield, constituents, clotting properties and fatty acid composition in ewes' milk [PDF]

open access: yes, 2006
The effect of feeding lupin seeds (Lupinus albus L.) as an alternative protein source in ewe diets was investigated. Two groups of 18 Sarda ewes were fed two different isonitrogenous diets: with lupin (L) seed, given after 12 h soaking, or soybean meal ...
DI FRANCIA, ANTONIO   +6 more
core   +1 more source

Substituição do grão de milho pelo grão de milheto em dietas contendo silagem de milho ou silagem de capim-elefante na alimentação de bovinos de corte Replacement of corn grain by pearl millet grain in diets containing corn or elephant grass silage fed beef cattle

open access: yesRevista 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

In Vitro Fermentation Characteristics and Rumen Microbial Population of Diet Supplemented with Saccharomyces Cerevisiae and Rumen Microbe Probiotics [PDF]

open access: yes, 2016
The objective of this study was to select three strains of probiotic Saccharomyces cerevisiae and to evaluate the effect of S. cerevisiae and rumen bacteria isolate (MR4) supplementation and their combination on rumen fermentability and rumen microbial ...
Evvyernie, D. (Dwierra)   +2 more
core  

Digestion, rumen fermentation and circulating concentrations of insulin, growth hormone and IGF-1 in steers fed diets based on different proportions of maize silage and grass silage [PDF]

open access: yes, 2008
Replacing grass silage with maize silage results in a fundamental change in the ratio of structural to non-structural carbohydrates with commensurate changes in rumen fermentation patterns and nutrient utilisation.
Beever   +30 more
core   +1 more source

Influence of Dietary and Ruminal Factors on Microbial and Non-Microbial Nitrogen Flows to the Small Intestine in Lactating Dairy Cows: A Meta-Analysis

open access: yesDairy
Improving 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

Performance of Growing Lambs as Influenced by Liquid Acid Whey Supplementation

open access: yesAnnals of Tropical Research, 2013
Twelve male growing lambs were used in a randomized complete block design to determine the effects of feeding liquid acid whey (LAW) on the performance of the animal, its dry matter intake, nutrient digestibility, weight gain and ruminal pH.
Angie R. Poliquit, Serena L. Sanchez
doaj   +1 more source

EFFECT OF CALCITIC CALCARIUM ON RUMINAL pH

open access: yes, 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

Efeito do ambiente ruminal sobre a degradabilidade de colmos da cana-de-açúcar

open access: yesArquivo 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

Ruminal pH

open access: yesMethods in cattle physiology and behaviour – Recommendations from the SmartCow consortium., 2020
Danesh Mesgaran, Sadjad   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy