Impact of the Tirsana BSC energy supplement on the productivity of Ayrshire cows

Nowadays, a new science-based approach to animal feeding is required to create conditions for the full realization of their potential with intensive use of livestock. This research was an experimental test that aimed to evaluate effective feed intake of energy supplements TirsanaBSC by high-yield Ay...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2021-01, Vol.624 (1), p.12108
Main Authors: Zabegalova, G N, Kasatkina, I A, Serkova, A N, Sysoyeva, E V
Format: Article
Language:English
Subjects:
Animal fat
Carotene
Colostrum
Dairy cattle
Esterification
Fatty acids
Livestock
Milk
Milking
Pyruvic acid
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Summary:Nowadays, a new science-based approach to animal feeding is required to create conditions for the full realization of their potential with intensive use of livestock. This research was an experimental test that aimed to evaluate effective feed intake of energy supplements TirsanaBSC by high-yield Ayrshire cows in the transit period. As a result of the supplement application the daily milk yield increased during 100 days of milking cows. The amount of milk fat and protein increased as well. There was an increase in carotene, glucose, pyruvic acid in the blood of experimental cows and reducing non-esterified fatty acids (NEFA). Adding the supplement Tirsana BSC to the diet of highly productive Ayrshire cows improved the quality of their colostrum.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/624/1/012108