EFFECT OF MIXED-LIGAND COMPLEX OF ZINC ON THE SCAR METABOLISM IN HIGHLY PRODUCTIVE COWS DURING MILKING AND MILK PRODUCTION


  • B. Bomko Belotserkovsky national agrarian university
  • V. Danilenko Belotserkovsky national agrarian university
Keywords: high-performance cows, milking period, the period of milk production, sulfates trace elements copper, zinc, cobalt, manganese, mixed-ligand complex of zinc, selenium, sodium, total nitrogen, protein nitrogen, residual nitrogen, ammonia nitrogen, pH

Abstract

Based on the data obtained during the scientific experience proved that the mixed-ligand complex of zinc in the diets of highly productive cows during milking and milk production improved the metabolic processes in the rumen. Best results were obtained by metabolic processes during milking cows third experimental group and during the production of milk in cows 4th test group fed a diet containing copper sulfate 0,45 kg/t, cobalt 0,075 kg/t of sodium selenite 4,9 g/m, and mixed-zinc complex 3,75 and 2,5 kg/t. Milk yield was higher by 3,5-9,8 %.

 

Author Biographies

B. Bomko, Belotserkovsky national agrarian university
Doctor of Agricultural Sciences, Professor
V. Danilenko, Belotserkovsky national agrarian university
Candidate of Agricultural Sciences

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Published
2015-03-04
How to Cite
Bomko, B., & Danilenko, V. (2015). EFFECT OF MIXED-LIGAND COMPLEX OF ZINC ON THE SCAR METABOLISM IN HIGHLY PRODUCTIVE COWS DURING MILKING AND MILK PRODUCTION. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Agricultural Sciences, 17(1), 22-26. Retrieved from https://nvlvet.com.ua/index.php/agriculture/article/view/3542