Влияние трепела на морфофункциональные свойства крови у высокопродуктивных коров в период раздоя
2011
Nadarinskaya, M.A. | Kvetkovskaya, A.V. | Golushko, O.G. | Kozinets, A.I., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
In course of the research there were studied the morphological and functional properties of blood for highly productive cows at milking period and features of its change at introduction in a diet of animals of the adsorbing additive Trepel (tripoli). The scientific research was realized in the conditions of the Republic of Belarus in the Experimental base 'Zhodino' in Smolevichi district of Minsk region on three groups of cows of a Belarusian black-motley breed at milking period with average body weight 500 kg and productivity for the last lactation 7000-8000 kg of milk. As a result of realized research it was revealed that use of the fodder additive Trepel in feeding of highly productive cows during the milking period in number of 0.6 and 2% from weight of mixed fodder promotes positive homeostatic reorganization of cow organism that was reflected in improvement of the morphological and functional properties of blood elements, promoting increase of a metabolism stabilization level at highly productive cows. Hematological indicators of blood and morphological structure of blood of cows at milking period are presented in the article.
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