SU1576132A1 - Method of feeding laying hens - Google Patents

Abstract

FIELD: feed production. The purpose of the invention is to increase egg productivity. The method of feeding laying hens involves introducing a dietary supplement into the basic ration, in which the Japanese SOPHORA JAPONICA Α is used, and introduced into the basic ration in an amount of 0.8-1.2 wt.%. Feeding biologically active additives increases the egg productivity of laying hens by 15-20% compared with feeding only the basic diet and 4.0-5.1% compared with the prototype. 2 tab.

Description

FIELD: feed production.

The aim of the invention is to increase the egg productivity.

Example 1 For the studies, 200 leggorn laying hens of the trilinear cross-country Belarus were selected, divided into 4 groups of 50 animals each.

The first group, the control group, received standard formula feed 1-18 / 21 Ukr 120, in which 0.1% by weight of methionine and 0.3% by weight of sodium sulfate were added (a known method). The second, third, and fourth groups — the experimental products — received standard compound feed, in which a biologically active feed additive (ground fruits of Sophora don) was introduced in an amount of 0.8-1.2 wt.%. The second group of laying hens received a biologically active feed additive at a lower dose of 0.8 wt.%, A third group with an average dose of 1.0 wt.%, And a fourth group with an upper dose of 1.2 wt.%.

Biologically active feed additive is prepared as follows.

The fruits of the European Sofora or their constituent parts are dried at 60-65 ° C for 1-2 days and ground in a mill.

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The research results are presented in Table. one .

From the table. 1 shows that the use of Sophora fruit as a biologically active feed additive in the amount of 0.8-1.2 wt.% Stimulates the productivity of laying hens in the third group of chickens who received the optimal dose of crushed Sophora fruit (1 wt.%) during 100 days of experience, eggs per day are 12.5% more than in the control group, while the weight of one egg increased by 3.2%, and the daily egg weight increased by 15% compared with the control. The percentage of yenosti p ovysils 8%.

Example 2. 200 hens were taken from the leggorn breed of the three-line cross-country Belarus-9, divided into 4 groups of 50 heads each.

The first control group received standard feed, the second, third and fourth experimental groups Into the feed feed, 1% by weight was given to each Feed, respectively, of crushed seeds, fruits, and pericarpio phophorone. The accounting period for the yield is 90 days.

The research results are summarized in table. 2

From the data of the scoreboard 2, it follows that the best results in productivity and weight of eggs were obtained when feeding laying hens to laying hens

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cheny fruits sophora don. Additions of seeds and pericarpies (to the second and fourth groups) to the compound feed increased the yielding rate, but to a lesser extent than the fruits of the Japanese Sophora.

The use of the known medicinal plant - Sophora don (ground fruits and their parts) as a biologically active feed additive (0.8-1.2 wt%) to the basic diet of laying hens is cheaper compared to the known biologically active feed additives „

Thus, when using Sophora Ponskoy as a biologically active feed additive in the diet of laying hens, the productivity increases by 15-20% compared with feeding only the basic diet and 4.0-5.1% compared with the known method

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Claims (1)

25 Formula invented The method of feeding laying hens, which includes the introduction of a dietary supplement into the main ration, characterized in that, in order to increase egg productivity, a Ponskaya diet (Sophora Japonica L) is used as a dietary supplement and 0.8 - 1.2 wt.%. Adding to the basic diet (standard feed),%: methionine sodium sulfate biologically active additive (fruits Sophora don) Table 1 0.1 about,:: 0.8 ten Mass of one egg: g % to a known method Received the total mass of the day: g % to group I Egg production,% The number of chickens in the group Received eggs per gutkin: um 2 x control of one egg: g 7 to control Received daily masses: g % of control Egg production,% The addition of Sophora Ponskoy to comp feed, mas.X: fruit the seeds pericarp Continued table. one 59,160,261,4 60.4 100.0 101.9 103.2102.2 189121072174.4 2114.0 100,111.4 115,0111.8 64707270 table 2 50 32.6 101, 2 56.5 100.5 50 35.4 1 10.0 58.1 103.4 50 33.0 102.5 57.0 101.5 1808.0 1840.3 2055,01881.0 100,0101,8113,6104.0 64,465,270,866.0 0.8-1.2 0.8-1.2 0.8-1.2