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Состав крови и продуктивность молодняка крупного рогатого скота при использовании в рационах белково-энергетической добавки

Состав крови и продуктивность молодняка крупного рогатого скота при использовании в рационах белково-энергетической добавки

Abstract

Включение в состав комбикормов энерго-протеиновой добавки обеспечивает увеличение в рубце молодняка крупного рогатого скота количества летучих жирных кислот на 10-12 %, снижение содержания аммиака на 12-14 %, уровня мочевины в крови - на 16-21%, что позволяет получать среднесуточные приросты 861-891 г при затратах кормов 7,3-7,5 ц к. ед. Inclusion of energy-protein supplement in compound feeds provides increase in the rumen of young cattle of the amounts of volatile fatty acids by 10-12 %, reduction of ammonia by 12-14 %, urea level in blood by 16-21 %, which allows to obtain average daily weight gain of 861-891 g at feed cost of 7,3-7,5 c f.u.

Keywords

бычки, energy-protein supplement, rumen fluid, compound feed, рубцовая жидкость, average daily weight gain, белково-энергетические добавки, рационы, steers, комбикорма, blood, кровь, diets, среднесуточные приросты, энерго-протеиновые добавки

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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