阅读说明：本技术 一种青年母猪用生物活性饲料及其制备 (Bioactive feed for young sows and preparation thereof ) 是由 刘文峰 杨洋 梁代华 苗晓微 刘薇 丁雪 杨运玲 于 2019-11-04 设计创作，主要内容包括：本发明涉及“一种青年母猪用生物活性饲料及其制备”,属于青年母猪用饲料技术及生产领域,它含有如下重量份的原料组分：玉米60-61份、大豆粕16-17份、米糠4-5份、米糠粕8-9份、小麦粉5-6份、氯化钠0.4-0.5份、石粉1-2份、磷酸氢钙(Ⅲ型)0.6-0.8份、复合微量元素0.325份、复合维生素0.2份、微生物活性制剂0.05-0.10份、氨基酸0.3-0.4份、耐高温植酸酶0.04-0.05份。本发明饲料利用粉碎、高温制粒及微生物活性制剂等协同技术,目的是促进青年母猪健康生长,并为将来繁殖性能打下良好基础,本饲料配方充分利用了东北地区产量丰富的米糠粕、米糠等粮食副产品,同时本饲料配方低蛋白、低磷、环保。(The invention relates to a biological active feed for young sows and a preparation method thereof, belonging to the technical field of feed for young sows and the production field, and comprising the following raw material components in parts by weight: 60-61 parts of corn, 16-17 parts of soybean meal, 4-5 parts of rice bran, 8-9 parts of rice bran meal, 5-6 parts of wheat flour, 0.4-0.5 part of sodium chloride, 1-2 parts of stone powder, 0.6-0.8 part of calcium hydrophosphate (III type), 0.325 part of composite trace element, 0.2 part of composite vitamin, 0.05-0.10 part of microbial active preparation, 0.3-0.4 part of amino acid and 0.04-0.05 part of high temperature resistant phytase. The feed provided by the invention utilizes the synergistic technologies of crushing, high-temperature granulation, microbial active preparation and the like, aims to promote the healthy growth of young sows and lay a good foundation for future reproductive performance, fully utilizes rich grain byproducts such as rice bran meal and rice bran in northeast regions, and is low in protein, low in phosphorus and environment-friendly.)

1. A biological activity feed for young sows and a preparation method thereof are characterized in that: the compound fertilizer is prepared from the following raw materials in parts by weight through raw material pretreatment, crushing, mixing, granulating and the like: 60-61 parts of corn, 16-17 parts of soybean meal, 4-5 parts of rice bran, 8-9 parts of rice bran meal, 5-6 parts of wheat flour, 0.4-0.5 part of sodium chloride, 1-2 parts of stone powder, 0.6-0.8 part of calcium hydrophosphate (III type), 0.325 part of composite trace element, 0.2 part of composite vitamin, 0.05-0.10 part of microbial active preparation, 0.3-0.4 part of amino acid and 0.04-0.05 part of high temperature resistant phytase.

2. The bioactive feed for the young sows as claimed in claim 1, wherein the feed comprises the following raw materials by weight: 60-61 parts of corn, 16-17 parts of soybean meal, 4-5 parts of rice bran, 8-9 parts of rice bran meal, 5-6 parts of wheat flour, 0.4-0.5 part of sodium chloride, 1-2 parts of stone powder, 0.6-0.8 part of calcium hydrophosphate (III type), 0.325 part of composite trace element, 0.2 part of composite vitamin, 0.05-0.10 part of microbial active preparation, 0.3-0.4 part of amino acid and 0.04-0.05 part of high temperature resistant phytase.

3. The bioactive feed for the young sows and the preparation thereof according to the claims 1 and 2, characterized in that the effective contents of the described raw material microbial active preparation are as follows: bacillus subtilis 20 hundred million cfu/g, lactobacillus plantarum + lactobacillus acidophilus 1 hundred million cfu/g, microzyme 4 hundred million cfu/g.

4. The bioactive feed for the young sows and the preparation thereof according to the claims 1 and 2, characterized in that the described vitamin complex content is: vitamin A15000-16000 IU/kg and vitamin D₃4000-₃2-10mg/kg, vitamin E100-200IU/kg, vitamin B₁10-20mg/kg, vitamin B₂30-40mg/kg, vitamin B₆10-20mg/kg, vitamin B₁₂200 mug/kg of 100-class, 150mg/kg of nicotinic acid-class, 60-70mg/kg of pantothenic acid, 5-10mg/kg of folic acid, 1-2mg/kg of biotin and 1500mg/kg of choline chloride.

5. The bioactive feed for the young sows as claimed in claims 1 and 2, and the preparation thereof, wherein the formula of the compound trace elements is as follows: 10-15 mg/kg of copper, 60-65 mg/kg of iron, 40-45 mg/kg of manganese, 80-85 mg/kg of zinc, 0.2-0.5 mg/kg of selenium and 0.2-0.5 mg/kg of iodine.

6. The bioactive feed for the young sows as claimed in claims 1 and 2, and the preparation thereof, wherein the amino acid formula is as follows: 12.5 parts of lysine and 0.2 part of threonine.

Technical Field

The invention relates to a biological activity feed for young sows and a preparation method thereof.

Background

In the modern pig raising production, about 25-35% of production sows are eliminated every year due to various reasons (diseases, feeding management, genetic defects and the like), young sows need to be supplemented in time in order to ensure the normal production balance of a pig farm, the selection and cultivation of the young sows are a system project, and the selection key points of the young sows are as follows: the growth and development are fast; the physique and the appearance are good; the reproductive performance is high. Selection period of young sows: 2, primarily selecting the month of 2 months; selecting the second 4 months old; and finally selecting the 6-month-old. The feeding management key points of the young sows are as follows: reasonably preparing feed; reasonably grouping; proper movement; regulating education; weighing periodically; estrus recording, and the like.

The invention relates to a biological active feed for young sows, which is developed by combining the actual conditions of the young sows at present, can improve the nutritional status of the young sows and improve the reproductive performance, and adopts low-protein and low-phosphorus design, and is healthy and environment-friendly.

Disclosure of Invention

The invention provides a bioactive feed for young sows and a preparation method thereof, and mainly solves the problems of nutrition status of the young sows, reproductive performance improvement and the like.

The invention is realized by the following technical scheme: a bioactive feed for young sows and a preparation method thereof comprise the following steps: (1) pretreatment of raw materials: firstly, corn is passed through a raw material primary cleaning sieve and a permanent-magnet drum to remove large impurities and iron filings, and then a corn huller is used to remove mould on the surface of corn husk. The soybean meal is subjected to raw material pre-cleaning screening and a permanent magnet drum to remove large impurities and scrap iron. (2) Crushing: respectively crushing corn, soybean meal, rice bran meal and the like: (3) mixing: firstly, the raw materials with small dosage are as follows: 0.4-0.5 part of sodium chloride, 1-2 parts of stone powder, 0.6-0.8 part of calcium hydrophosphate (III type), 0.325 part of compound trace element, 0.2 part of compound vitamin, 0.05-0.10 part of microbial active agent, 0.3-0.4 part of amino acid and 0.04-0.05 part of high temperature resistant phytase are subjected to first-stage premixing to form the compound premixed feed. Then the weight percentages are as follows: 60-61 parts of corn, 16-17 parts of soybean meal, 4-5 parts of rice bran, 8-9 parts of rice bran meal, 5-6 parts of wheat flour, 0.4-0.5 part of sodium chloride, 1-2 parts of stone powder, 0.6-0.8 part of calcium hydrophosphate (III type), 0.325 part of composite trace element, 0.2 part of composite vitamin, 0.05-0.10 part of microbial active preparation, 0.3-0.4 part of amino acid and 0.04-0.05 part of high temperature resistant phytase. Mixing thoroughly, and mixing in a mixer for 80-90 s. (4) And (3) granulating: the materials after even mixing are made into particles by high-temperature steam. (5) Cooling and packaging: the counter-flow cooler cools, uses the thick plastic packaging bag with the one-way exhaust valve to package and heat seal.

The weight percentages of the components are respectively as follows: 60.6 parts of corn, 16.9 parts of soybean meal, 5 parts of rice bran, 8.53 parts of rice bran meal, 5.5 parts of wheat flour, 0.5 part of sodium chloride, 1.3 parts of stone powder, 0.7 part of calcium hydrophosphate (III type), 0.325 part of composite trace element, 0.2 part of composite vitamin, 0.10 part of microbial active agent, 0.345 part of amino acid and 0.05 part of high-temperature resistant phytase.

The microbial active preparation comprises: bacillus subtilis 20 hundred million cfu/g, lactobacillus plantarum + lactobacillus acidophilus 1 hundred million cfu/g, microzyme 4 hundred million cfu/g; the formula of the amino acid is as follows: 12.5 parts of lysine and 0.2 part of threonine.

Detailed Description

The invention provides a biological activity feed formula for young sows, a preparation method thereof and a feeding effect test.

The sow bioactive feed formula comprises the following raw materials: 60.6 parts of corn, 16.9 parts of soybean meal, 5 parts of rice bran, 8.53 parts of rice bran meal, 5.5 parts of wheat flour, 0.5 part of sodium chloride, 1.3 parts of stone powder, 0.7 part of calcium hydrophosphate (III type), 0.325 part of composite trace element, 0.2 part of composite vitamin, 0.10 part of microbial active agent, 0.345 part of amino acid and 0.05 part of high-temperature resistant phytase.

The content of the compound vitamin is as follows: 15600IU/kg of vitamin A and 15600IU/kg of vitamin D₃4680IU/kg, vitamin K₃8mg/kg, vitamin E156 IU/kg, vitamin B₁16mg/kg, vitamin B₂37mg/kg, vitamin B₆19mg/kg, vitamin B₁₂156 mug/kg, 108mg/kg of nicotinic acid, 70mg/kg of pantothenic acid, 9mg/kg of folic acid, 1.5mg/kg of biotin and 1200mg/kg of choline chloride.

Content of composite trace elements: copper 10mg/kg, iron 62 mg/kg, manganese 40mg/kg, zinc 80 mg/kg, selenium 0.5 mg/kg, iodine 0.5 mg/kg

The microbial active preparation contains: bacillus subtilis 20 hundred million cfu/g, lactobacillus plantarum + lactobacillus acidophilus 1 hundred million cfu/g, microzyme 4 hundred million cfu/g.

The formula of the amino acid is as follows: 12.5 parts of lysine and 0.2 part of threonine.

Preparation of bioactive feed for young sows (1) pretreatment of raw materials: firstly, corn is passed through a raw material primary cleaning sieve and a permanent-magnet drum to remove large impurities and iron filings, and then a corn huller is used to remove mould on the surface of corn husk. The soybean meal is subjected to raw material pre-cleaning screening and a permanent magnet drum to remove large impurities and scrap iron. (2) Crushing: respectively crushing corn, soybean meal, rice bran meal and the like: (3) mixing: firstly, the raw materials with small dosage are as follows: 0.5 part of sodium chloride, 1.3 parts of stone powder, 0.7 part of calcium hydrophosphate (III type), 0.325 part of compound trace element, 0.2 part of compound vitamin, 0.10 part of microbial active agent, 0.345 part of amino acid and 0.05 part of high-temperature resistant phytase are subjected to primary premixing to form the compound premixed feed. Then the weight percentages are as follows: 60.6 parts of corn, 16.9 parts of soybean meal, 5 parts of rice bran, 8.53 parts of rice bran meal, 5.5 parts of wheat flour, 0.5 part of sodium chloride, 1.3 parts of stone powder, 0.7 part of calcium hydrophosphate (III type), 0.325 part of composite trace element, 0.2 part of composite vitamin, 0.10 part of microbial active agent, 0.345 part of amino acid and 0.05 part of high-temperature resistant phytase. Mixing thoroughly, and mixing in a mixer for 80-90 s. (4) And (3) granulating: the materials after even mixing are made into particles by high-temperature steam. (5) Cooling and packaging: the counter-flow cooler cools, uses the thick plastic packaging bag with the one-way exhaust valve to package and heat seal.

The feeding effect test of the bioactive feed for the young sows is carried out by Harbin valley fruit boar breeding Limited company, 400 young sows with similar weight are selected and randomly divided into test groups and control groups, 200 pigs in each group are respectively selected, the pre-feeding period is 5 days, the positive test period is 50 days, and the result shows that the bioactive feed for the young sows has obvious influence on the average number of born pigs (the feed has obvious influence on the average number of born pigs) ((the feed is used for feeding young sowsP<0.05), no significant effect on body weight and primary weight of offspring: (P>0.05）。

Grouping	Number of heads	Initial body weight (kg)	Ending body weight (kg)	Average birth weight (kg) of offspring piglets	Average number of seeds (head)
						Control group	200	100±2.2	130±3.1	1.4±0.2	12±0.1
Test group	200	101±2.3	132±1.2	1.4±0.3	12.2±0.1a

Note: the same letters or different letter tables marked on the same row and shoulder are not obvious (P>0.05); the difference between the shoulder marks and the lower case letter table is significant (P<0.05), marked differently capital letters indicate very different significance (P<0.01）。