Effect of monensin in lactating dairy cow diets at 2 starch concentrations
نویسندگان
چکیده
منابع مشابه
Monensin: an Overview of Its Application in Lactating Dairy Cow Diets
The efficiency of feedstuff utilization by ruminal microorganisms and the cow’s genetic ability to convert feed nutrients into milk and milk components are major factors that influence the profitability of a dairy herd. Monensin’s ability to modify the movement of ions across biological membranes leads to alterations in bacterial populations and subsequent changes in the proportion of volatile ...
متن کاملEffect of different levels of monensin in diets containing whole cottonseed on milk production and composition of lactating dairy cows
The objective of this study was to determine the effects of feeding different levels of monensin on feed intake, milk production and composition, and milk fattyacid profile in lactating Holstein cows. Four multiparous cows averaging 517 ± 47 (SD) kg in body weight and 101 ± 19.8 (SD) days in milk were housed individually in tie-stalls. The study was conducted as a 4 × 4 Latin square design for ...
متن کاملEffects of Rumensin in Lactating Cow Diets with Differing Starch Levels
Kaiser and Shaver (2006) and Bucholtz (2006) reported starch concentrations in diets fed to high-producing dairy herds ranged from 25 to 30 % on a dry matter (DM) basis. Increased corn prices have heightened the interest in feeding reducedstarch diets. Results from short-term dairy cattle feeding trials suggest that reducedstarch diets formulated by partially replacing corn grain with high-fibe...
متن کاملeffect of different levels of monensin in diets containing whole cottonseed on milk production and composition of lactating dairy cows
the objective of this study was to determine the effects of feeding different levels of monensin on feed intake, milk production and composition, and milk fattyacid profile in lactating holstein cows. four multiparous cows averaging 517 ± 47 (sd) kg in body weight and 101 ± 19.8 (sd) days in milk were housed individually in tie-stalls. the study was conducted as a 4 × 4 latin square design for ...
متن کاملEffect of Rumex Sc on Ruminal Fermentation, Blood Metabolites and Performance of Lactating Dairy Cow
This study investigated the effect of Rumex Sc (commercial product which includes of Saccharomyces cervisiae, saponin and essential oils) on rumen fermentation, blood glucose, urea, milk yield and milk composition. Animals were offered a basal diet containing alfalfa hay (15.5%), corn silage (24%), beet pulp (7%) and concentrate (53.5%). Additionally, Rumex Sc was included in the experimental d...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 2014
ISSN: 0022-0302
DOI: 10.3168/jds.2013-6756