SU888911A1 - Method of increasing animal capacity - Google Patents

Description

(METHOD OF INCREASING THE PRODUCTIVITY OF ANIMALS

The invention relates to rural production and can be used in the feeding of farm animals.

There are known methods for increasing productivity with the use of enzyme preparations in feeding agricultural animals. When selecting an enzyme preparation in accordance with the physiological characteristics of animals of a certain type and age, the composition of the diet, the optimal dose of introducing it directly into the feed significantly increases the digestibility of dietary nutrients, improves protein and carbohydrate-fat metabolism. In addition, the use of the enzyme preparation pectofoetidine GZH in a dose of 0.3 g per.1 feed unit in the rations of dairy cows contributes to an increase in productivity by 7.2-2., 8 and a decrease in feed consumption per unit of production by 12-17%

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The disadvantages of this method are the relatively unstable increase in average daily weight gain of animals and the lack of effect of their effect when feeding green cattle to cattle, the possibility of destroying enzyme preparations as a protein substrate for ruminant rumen microorganisms and under the influence of endogenous enzymes in the digestive tract of monogastric animals.

The aim of the invention is to increase the effectiveness of the enzyme preparation.

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This goal is achieved by the fact that the enzyme introduced into the feed is mixed with polyacrylamide polymer, having previously dissolved it in water in a ratio of 1: 3, based on 0.2-2 g of polymer per 1 kg of animal body weight.

Claims (2)

The method is carried out as follows. Polyacrylamide containing the main substance is dissolved in warm water () in a ratio of 1: 3 at the rate of 0.2-2 g of polymer per 1 kg of live weight of the animal and the rate of enzyme preparation according to the existing recommendations is introduced into it. preparations in combination with polyacrylamide increases their productive action when growing, growing and fattening young cattle,. Example 1. Bodies there from the month of age for 7 months feed the enzyme preparation pectofoetidin GZH at the rate of 0, 6 g of the enzyme preparation per 1 feed unit and 0.5 g of polyacrylamide per 1 kg of live weight. This provides an increase in average daily weight gain of 7 compared with the group of animals receiving the enzyme preparation, and by 14.6% compared with the group not receiving the enzyme preparation. Example2. Bodies there with an initial body weight of 80-90 kg in the conditions of the Lipovetsky complex of the Vinnitsa region for fattening cattle are fed with the enzyme preparation pectofoetidin GCG in combination with polyacrylamide. Feeding pectofoeti dina. The GZH at the rate of 0.6 g of the enzyme preparation per 1 feed unit and 0.5 g of polyacrylamide per 1 kg of live weight when raising young cattle for 3 months provides an increase in the average daily 1. weight gain of 18.5 compared with the group of animals receiving the enzyme. the drug without polyacrylamide, and by 31.1% compared with the group, not the semi-enzyme preparation. Using the proposed method of feeding an enzyme preparation in combination with polyacrylamide, in comparison with known methods, increases the productive effect of enzyme preparations by 7–18% without increasing the feeding dose of the latter, which is expressed by obtaining an additional increase in the cultivation and fattening of 1 thousand heads of large young. cattle, in the amount of 10-15 thousand rubles. The method of increasing the productivity of animals by introducing pectofoetidine enzyme preparation into the feed GCH, characterized in that, in order to increase the effectiveness of the enzyme preparation, before being introduced into the feed, the enzyme is mixed with polyacrylamide polymer, first dissolved in water in a ratio of 1 s3 from the calculation 0.2-2 g of polymer per kg live weight of the animal. Sources of information taken into account in the examination 1. Microbiological industry, 1973, No. 7, p.11-12. 2. Recommendations for the use of enzyme preparations in animal husbandry. M., 197.