阅读说明：本技术 一种提高乌骨羊繁殖的饲料及其制备方法 (Feed for improving breeding of black-bone sheep and preparation method thereof ) 是由 吕彦喆 孙成龙 曹路骋 葛联合 陈又新 胡拥军 余斌 方义成 于 2018-07-23 设计创作，主要内容包括：本发明公开了一种提高乌骨羊繁殖的饲料配方及其制备方法,其中配方包括以下成分：玉米40％～60％、麦麸5％-30％,豆粕10％-30％、葵花饼1％-5％、磷酸三钙1％-5％、复合添加剂1％-1.5％、食盐5％-10％、氨基酸1％-3％、维生素添加剂1％-3％,合计为100％。本发明提供的饲料取材简单,营养丰富,配比合理,能提高乌骨羊的繁殖性能。(The invention discloses a feed formula for improving reproduction of black-bone sheep and a preparation method thereof, wherein the formula comprises the following components: 40-60% of corn, 5-30% of wheat bran, 10-30% of soybean meal, 1-5% of sunflower cake, 1-5% of tricalcium phosphate, 1-1.5% of composite additive, 5-10% of salt, 1-3% of amino acid and 1-3% of vitamin additive, wherein the total is 100%. The feed provided by the invention is simple in material taking, rich in nutrition and reasonable in proportion, and can improve the reproductive performance of the black-bone sheep.)

1. The feed for improving the reproduction of the black-bone sheep is characterized by comprising the following components: 40-60% of corn, 5-30% of wheat bran, 10-30% of soybean meal, 1-5% of sunflower cake, 1-5% of tricalcium phosphate, 1-1.5% of composite additive, 5-10% of salt, 1-3% of amino acid and 1-3% of vitamin additive, wherein the total is 100%; as in the following table:

2. the feed for improving the reproduction of the black-bone sheep according to claim 1, which is characterized by comprising the following components: 40% of corn, 26% of wheat bran, 20% of soybean meal, 2% of sunflower cake, 2% of tricalcium phosphate, 2% of composite additive, 4% of nutritional additive, 2% of amino acid and 2% of vitamin additive.

3. The preparation method of the feed for improving the reproduction of the black-bone sheep according to claim 1, which is characterized by comprising the following steps:

(1) weighing the raw material components according to the mass fraction ratio;

(2) respectively pulverizing soybean meal, sunflower cake and tricalcium phosphate, sieving, and mixing to obtain Chinese medicinal additive;

(3) crushing fermented soybean meal and wheat bran, putting the crushed soybean meal and wheat bran into a mixer in proportion, uniformly mixing and stirring, then putting the mixture into a modulator for curing at the curing temperature of 70-80 ℃ for 36-45 minutes, and then cooling, crushing and granulating to obtain a raw material A for later use;

(4) putting corn, nutritional additives, amino acids, vitamin additives and Chinese medicinal additives into a mixer, adding raw material A, mixing and stirring uniformly, sieving, and mixing with forage to obtain the final product.

4. The preparation method of the feed for improving the reproduction of the black-bone sheep as claimed in claim 6, wherein the feed comprises the following components: the sieving requirement in the step (2) is 200-400 meshes, and the sieving requirement in the step (4) is 40-60 meshes.

Technical Field

The invention relates to a feed, in particular to a feed for improving the breeding of black-bone sheep and a preparation method thereof.

Background

The Wugu sheep is introduced from a plateau region with the elevation of about 3000 meters in Yunnan outside thousand miles to a region with the elevation of only 100 to 200 meters, and gradually changes from grazing to captive breeding, so that the problems of low survival rate, small birth weight and the like occur. In grazing, the sheep can eat various kinds of nutrients and cannot be raised in pens. At present, people generally feed forage, corn, wheat bran, bean pulp, rice bran and the like when breeding black-bone sheep, and because the forage fed by raisers and farms is single, the requirements of growth and nutrition of the black-bone sheep cannot be met fundamentally, the lack of protein, fat, carbohydrate, mineral substances, various vitamins and trace elements of the sheep is easily caused, the growth and development of the sheep are influenced, and the breeding period is long and the slaughtering rate is low.

Chinese patent (application) discloses a black-bone sheep feed and a preparation method thereof, wherein the feed comprises the following components in parts by mass: 80-100 parts of corn flour, 20-30 parts of black sesame cake, 10-12 parts of bean cake, 3-5 parts of bone meal, 20-30 parts of rye bran, 40-50 parts of dried straw, 10-12 parts of grass seed powder, 20-30 parts of mung bean leaves, 2-4 parts of stone powder, 8-10 parts of peanut seedlings, 7-9 parts of pea seedlings, 1-3 parts of salt and 40-50 parts of water. However, the feed still has single components, is lack of amino acids, various vitamins and trace elements, and influences the growth and development of the sheep, particularly influences the weight gain of ewes in gestation.

Chinese patent (application number: 201510454796.2) discloses a Chinese herbal medicine antibiotic-free biological fattening sheep feed additive, which comprises the following raw materials in parts by weight: 80-90 parts of yellow corn, 12-15 parts of wheat germ meal, 10-12 parts of tomato seed meal, 2-10 parts of vetch, 3-15 parts of trace elements, 18 parts of vitamin additives, 3-8 parts of rare earth, 3-8 parts of bentonite, 3-8 parts of dried orange peel, 4-12 parts of schisandra chinensis, 3-7 parts of ligusticum wallichii, 4-5 parts of sunflower seeds, 6-8 parts of sweet wormwood, 2-3 parts of meat and bone meal, 8-10 parts of sweet elephant grass and 0.1-5 parts of salt; the production performance of animals and the utilization efficiency of the feed are improved, the feed intake of the mutton sheep is increased, the growth is accelerated, and the weight gain is obvious. However, the added Chinese herbal medicines can only promote digestion, and cannot play a sufficient role in tonifying qi and blood and increasing the weight of the ewes in the gestation period.

Therefore, the feed for improving the production performance of the black-bone sheep is needed to be provided, so that the feed can tonify qi and enrich blood, promote digestion, meet the requirements of growth, development and nutrition of the black-bone sheep, provide enough protein, fat, carbohydrate, mineral substances, amino acids, various vitamins and trace elements, increase the feed intake of the sheep and improve the weight of the ewe in the gestation period.

Disclosure of Invention

The invention aims to provide a feed for improving the reproduction of black-bone sheep and a preparation method thereof.

The technical scheme is as follows:

the invention is realized by the following technical scheme:

the feed for improving the reproduction of the black-bone sheep is characterized by comprising the following components: comprises the following components: 40-60% of corn, 5-30% of wheat bran, 20% of soybean meal, 2% of sunflower cake, 2% of tricalcium phosphate, 2% of composite additive, 4% of nutritional additive, 2% of amino acid and 2% of vitamin additive. The contents of the following substances per 100g of feed are shown in the following table:

further, the feed for improving the breeding of the black-bone sheep comprises the following components: 40% of corn, 27% of wheat bran, 20% of soybean meal, 2% of astragalus membranaceus, 2% of angelica sinensis, 2% of hawthorn, 5% of a nutritional additive, 1% of amino acid and 1% of a vitamin additive.

Furthermore, the nutritional additive comprises 3% of cod liver oil and 1% of calcium hydrophosphate.

Further, the amino acid is one or more of methionine, lysine, leucine and alanine.

Further, the vitamin additive is vitamin A, vitamin D, vitamin E, vitamin B1, vitamin B2, vitamin B6, nicotinic acid, vitamin C and folic acid.

Further, the preparation method of the feed for improving the breeding of the black-bone sheep comprises the following steps:

(1) weighing the raw material components according to the mass fraction ratio;

(2) pulverizing radix astragali and sunflower seed cake respectively, sieving, and mixing to obtain Chinese medicinal additive;

(3) crushing fermented soybean meal and wheat bran, putting the crushed soybean meal and wheat bran into a mixer in proportion, uniformly mixing and stirring, then putting the mixture into a modulator for curing at the curing temperature of 75-80 ℃ for 33-45 minutes, and then cooling, crushing and granulating to obtain a raw material A for later use;

(4) putting corn, nutritional additives, amino acids, vitamin additives and Chinese medicinal additives into a mixer, adding raw material A, mixing and stirring uniformly, sieving, and mixing with forage to obtain the final product.

Furthermore, the sieving requirement in the step (2) is 300 meshes, and the sieving requirement in the step (4) is 50 meshes.

Compared with the prior art, the invention has the following beneficial effects: the invention adopts a method of Chinese medicinal additives and nutritional additives for treatment, researches sheep feed and researches the feed for improving the production performance of black-bone sheep. The Chinese herbal medicine additive not only can tonify qi and enrich blood, but also can promote digestion, increase the feed intake of the ewe and improve the weight of the ewe in the gestation period. The feed has wide source of raw materials, is economical and practical, and can effectively improve the reproduction of the black-bone sheep.

Detailed Description

The present invention is further illustrated by the following specific examples, it should be noted that, for those skilled in the art, variations and modifications can be made without departing from the principle of the present invention, and these should also be construed as falling within the scope of the present invention.