PSLBII-8 Evaluation of the in vitro ruminal methane production in heifers fed high-forage or high-concentrate diets during entire pregnancy
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DOI: 10.1093/jas/skae234.742
Abstract: Ruminal methane (CH4) emission from cattle represents about 2 to 12% gross energy loss and is considered as one of the main contributors to the greenhouse gas emissions by the livestock industry. Recent multiple lines… read more here.
Keywords: ch4; culture; forage; high forage ... See more keywords
PSXIV-29 Differential placental gene expression in response to winter feeding high-forage and high-concentrate diets in beef cows.
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DOI: 10.1093/jas/skaf300.609
Abstract: The objective of this study was to determine the effects of high forage (2.02 Mcal/kg dietary ME) or high concentrate (2.84 Mcal/kg dietary ME) diets on the differential gene expression and underlying biological pathways in… read more here.
Keywords: gene expression; beef cows; high forage;
Effects of 3-nitrooxypropanol on enteric methane production, rumen fermentation, and feeding behavior in beef cattle fed a high-forage or high-grain diet1.
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DOI: 10.1093/jas/skz140
Abstract: The objective of the study was to determine whether feeding a diet supplemented with 3-nitrooxypropanol (3-NOP) affects feeding behavior altering intake and rumen fermentation. Two experiments were conducted with 9 rumen-cannulated beef steers in a… read more here.
Keywords: rumen fermentation; high forage; high grain; feeding behavior ... See more keywords
Effects of narasin supplementation on dry matter intake and rumen fermentation characteristics of Bos indicus steers fed a high-forage diet
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DOI: 10.1093/tas/txz164
Abstract: Abstract This study evaluated the effects of narasin on intake and rumen fermentation characteristics of Bos indicus steers offered a high-forage diet for 140 d. On day 0 of the study, 30 rumen-fistulated Nellore steers… read more here.
Keywords: fermentation characteristics; rumen fermentation; forage diet; forage ... See more keywords