EFFECT OF ZHYROMOL FEED ADDITIVE ON DAIRY PRODUCTIVITY OF COWS

Authors

  • O.V. Shutyak State Agrarian and Engineering University in Podilya, Ukraine
  • A.V. Dimchuk State Agrarian and Engineering University in Podilya, Ukraine

Keywords:

bioethanol, dry post – spirit refuse, feed additive , dairy cows, dairy productivity

Abstract

Dry post – spirit refuse, a by-product of ethyl alcohol and bioethanol production, can improve the supply of protein-deficient protein to farm animals. The conducted researches consider the influence of dry post – spirit refuse from corn grain and the feed additive developed on its basis on indicators of milk productivity of cows. With a slight increase in milk yield during the experiment, the feed additive "Zhiromol" in comparison with the dry post – spirit refuse in the diet of dairy cows, provided an increase in fat content by 0.29%, which allowed to obtain an average of 58 g of milk fat per cow. days. It was found that due to the increase in fat milk yield in cows of the experimental group, milk yields in terms of basic fat content exceeded the same indicator of the control group by 9.7% or 1.7 liters of milk with a fat content of 3.4% per day. Thus, the feed additive for dairy cows "Zhiromol", which contains a set of essential vitamins and minerals significantly exceeds the biological value of the dry post – spirit refuse, increases the percentage of fat in milk and, in general, the efficiency of milk production

Author Biographies

O.V. Shutyak, State Agrarian and Engineering University in Podilya

Ph.D. (Agric.), Associate Professor,
Department of Physics, Occupational Safety and Environmental Engineering
Educational and Scientific Institute of Energy

A.V. Dimchuk, State Agrarian and Engineering University in Podilya

Ph.D. (Agric.), Associate Professor,
Department of Technology of Livestock Production and Cynology
Faculty of Veterinary Medicine and Technology in Animal Husbandry

References

Bioetanol – alternatyvna enerhetyka i tekhnolohii maibutnoho. Retrieved from: https://gnidava.lt.ua

Sivov, Yu. (2014). Pisliaspyrtova zernova barda v ratsioni diinykh koriv. Retrieved from: http://milkua.info/uk/post/pislaspirtova-zernova-barda-v-racioni-dijnih-koriv. 2014.

Wheat DDGS feed guide (2011). University of Saskatchewan. Canada.

Kaletnik H.M., Obertiukh Yu.V., Shutiak O.V. (2011). Molochna produktyvnist koriv i zhyrnokyslotnyi sklad molochnoho zhyru pry vykorystanni v skladi ratsioniv sukhoi pisliaspyrtovoi bardy. Kormy i kormovyrobnytstvo, 68, 133–139.

Published

2022-05-12

How to Cite

Shutyak, . O., & Dimchuk, . A. (2022). EFFECT OF ZHYROMOL FEED ADDITIVE ON DAIRY PRODUCTIVITY OF COWS. Podilian Bulletin: Agriculture, Engineering, Economics, 1(34), 71–76. Retrieved from http://pb.pdatu.edu.ua/article/view/256542

Issue

No. 34 (2021)

Section

Статті

License

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