INFLUENCE OF TECHNOLOGICAL FEED ADDITIVE ON DIGESTIVENESS OF FEED NUTRIENTS IN CHICKEN BROILERS

  • T. R. Levytskyy State Scientific Research Control Institute of Veterinary Medicinal Products and Feed Additives, 11, Donetska str., Lviv, 79019, Ukraine
Keywords: FEED ADDITIVE, LIATOKSIL, FUMARIC ACID, CITRIC ACID, SUCCINIC ACID, DIGESTIVITY COEFFICIENT

Abstract

A study of the effectiveness of the use of feed additive Liatoxil in vivo in broiler chickens to study the ability of feed additives to improve digestion and affect the digestibility of nutrients. For research was formed on the principle of analogues -day age.

Feeding of the control group was carried out with standard feed. Feeding of the experimental group was carried out with standard feed, in which the feed additive Liatoxil was added at the rate of 2 g / kg. The calculation of the digestibility of nutrients of the experimental and control feed was determined by their content in the feed and manure in terms of absolutely dry matter. It is established that the studied feed additive has a positive effect on the digestibility of feed nutrients.

As a result of the use of feed additive Liatoxil, the digestibility of organic matter increased by 2.8 % compared to the control. The coefficient of protein digestibility in animals of the experimental group exceeded this indicator of the control group by 4.2 % and was 93.3 % against 89.1 % in the control. The digestibility of crude fat in poultry of the experimental group was 77.8 % and also exceeded by 2.0 % the value of the control group, which was 75.8 %.

The studied feed additive did not significantly affect the digestibility of crude fiber, which was 23.3 % in the control and 23.5 % in the experiment. At the same time, the obtained data show that in the animals of the experimental group the digestibility of nitrogen-free extractives was 87.5 %, which is 2.8 % higher than this indicator of the control group.

References

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Published
2020-06-01
How to Cite
Levytskyy, T. R. (2020). INFLUENCE OF TECHNOLOGICAL FEED ADDITIVE ON DIGESTIVENESS OF FEED NUTRIENTS IN CHICKEN BROILERS. Scientific and Technical Bulletin оf State Scientific Research Control Institute of Veterinary Medical Products and Fodder Additives аnd Institute of Animal Biology, 21(1), 130-134. https://doi.org/10.36359/scivp.2020-21-1.16