SU904649A1 - Method of feeding pigs - Google Patents

Description

() PIG FEEDING METHOD

The invention relates to animal husbandry, namely to additives that stimulate an increase in the body weight of animals. Methods of use are known in feed rations to increase productivity: animal stock, separately synthetic lysine or elemental sulfur .2l. The disadvantage of a separate application of lysine or elemental sulfur is that their stimulating effect on synthetic processes in the body is lower than with their complex introduction into the diet. Therefore, the existing method does not allow obtaining optimal gains in pigs. The purpose of the invention is to reduce the cost of feed and increase the increase in body weight due to increased sit of the protein in the body. The goal is achieved by feeding twice a day to pigs with a gray-lysine additive. introduced into the composition of the feed in the amount of 0.10-0.15 of elemental sulfur and 0.15-0.25 of crystalline lysine by weight of the feed. Example. When using a serolysin mixture in feeding pigs, 1.0-1.5 kg (0.10-0.15% of the feed weight) of elemental sulfur and 1.52, 5 kg (.0.15-0.25 of the feed weight ) Aristaplic lysine mixed with,, 0 kg of filler (wheat or barley), mix thoroughly and add 950 kg of the produced feed and feed the pig twice a day. The inclusion of elemental sulfur combined with crystalline lysine in the compound feed consisting of feeds poor in sulfur and lysine stimulates protein synthesis, which causes an increase in the average daily weight gain due to muscle tissue. In tab. 1 shows the productivity of animals when fed them

lysine and sulfur-lysine mixtures (boundary and average values).

As can be seen from the data presented in the table, the boundary and average values of lysine and the sulfur-lysine supplement also have a negative effect on the productivity of animals.

The growth rate, the level of the most significant biochemical tests in the body of pigs fed feed with the addition of g ° ro-lysine mixture and without the addition of the latter, are given in table. 2. As can be seen from the table. 2, additive in

Alive weight, kg 95, Y01.2 98.1

Average daily gain

(95-565 masses, g

Average daily weight gain, g Protein cost per weight unit, g

Feed costs per unit weight gain kg

The concentration of total protein in the blood, g%

Concentration of RNA in the liver, mg%

The activity of enzymes transamination in the liver (.Mk moles of pyruvic acid in 1 g of raw tissue)

Pigs' feed with a sulfur-lysine mixture contributes to an increase in the synthetic processes in the body of pigs and a reduction in the cost of feed per unit of weight gain, while having a positive effect on productivity and product quality.

Providing, for example, 1000 heads of pigs for the fattening period (1bO days) with a gray-lysine mixture, it is possible to obtain for an additional weight gain (5 tons 1521 r. Net when they were.

I

Table 1

99.3-10.3101.8

5 5-585

565

table 2

565

530

528

4.70

5.10

6,106,85

70.8086.25

ACT LLT Oormula Invention A method for fattening pigs by introducing a feed additive into the ration, characterized in that, in order to reduce feed costs and increase the growth of live Maccbf, a gray lysine additive is introduced into the feed, including 904bi 9

Continuation of table 2

242.5

180.8 28.8 19.9 1 additional 0.15-0.25% crystalline lysine and 0.10-0.15 elemental sulfur. Sources of information taken into account in the examination 1.Patent CAA Vf (117170, class I 26-72, 1979. 2.US Patent W, class O 07 C tOI / 30, 1977.

Claims (1)

Claim A method of fattening pigs by administering a diet fodder additives The relative ^{', s} Leach in that, to reduce feed costs and increasing weight gain, as a feed additive is administered in feed, vklyuchayu- ²⁰ ♦ gray-lysine 0.150 conductive additive, 25% crystalline lysine and 0.10-0.15% elemental sulfur.