Influence of the multi-enzyme additive “Natuzyme” on the digestibility of feed protein in broiler chickens in postnatal ontogenesis
https://doi.org/10.32634/0869-8155-2022-356-2-32-36
Abstract
Relevance. When using protease in the feeding of broiler chickens, the question arises about its effect on other enzyme additives. The solution to this problem can be the use of multienzyme compositions.
Methods. The titrometric method for determining nitrogen (according to Kjeldahl), followed by conversion to protein, allows us to evaluate the efficiency of the enzyme complex, taking into account changes in the composition of the diet in different phases of feeding
Results. It was found that the use of the multienzyme feed additive “Natuzyme” allows to obtain a high digestibility of feed protein, especially at the final fattening – 84.1%, with the introduction of 5% sunflower meal into the diet.
About the Author
A. N. Ilyashenko
Bioproton PTY LTD
Australia
Australia
technical specialist of "Bioproton", Candidate of Biological Sciences
38/141 Statuion Road, Sunnybank, QLD 4109, Brisbane, Australia
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Review
For citations:
Ilyashenko A.N. Influence of the multi-enzyme additive “Natuzyme” on the digestibility of feed protein in broiler chickens in postnatal ontogenesis. Agrarian science. 2022;(2):32-36. (In Russ.) https://doi.org/10.32634/0869-8155-2022-356-2-32-36
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