INFLUENCE OF PREMIX ON BASED METALOHELATOV ON DIGESTIBILITY OF NUTRIENTS HIGHLY PRODUCTIVE COWS


  • V. Bomkо Belotserkovsky national agrarian university
  • E. Smetaninа Belotserkovsky national agrarian university
  • O. Kuzmenko Belotserkovsky national agrarian university
Keywords: high-performance cows premix, trace elements, sulfates chelate trace copper, zinc, cobalt, manganese, sodium selenite, mixed-ligand complex of cobalt, digestibility coefficients digestibility

Abstract

Using a mixed-ligand complex of cobalt in the diets of highly productive cows in the second half of the dry period and in the first 100 days of lactation improved the digestion of nutrients of rations of highly productive cows. Based on the data obtained during the scientific and business experience proved that the best effect on nutrient digestibility of forages in the high-performance cows were diets, which included pre-mixes with mixed-ligand complex of cobalt in the amount of 75% of the recommended norm.

The highest rates of digestion of organic matter, crude protein, crude fat, crude fiber  have been observed in cows third experimental group at the end of the dry period and in the first 100 days of lactation.

 

Author Biographies

V. Bomkо, Belotserkovsky national agrarian university
Doctor of Agricultural Sciences, Professor
E. Smetaninа, Belotserkovsky national agrarian university
applicant
O. Kuzmenko, Belotserkovsky national agrarian university
Candidate of Agricultural Sciences, Associate Professor

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Published
2015-03-06
How to Cite
BomkоV., SmetaninаE., & Kuzmenko, O. (2015). INFLUENCE OF PREMIX ON BASED METALOHELATOV ON DIGESTIBILITY OF NUTRIENTS HIGHLY PRODUCTIVE COWS. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Agricultural Sciences, 17(1), 17-22. Retrieved from https://nvlvet.com.ua/index.php/agriculture/article/view/3541