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Replacement gilt compound feed in for late growth stage and preparation and use methods thereof

A technology for gilts and late growth, which is applied in the field of pig feed. It can solve the problems of immaturity, low body fat content, and high growth rate of lean meat, so as to improve the reproductive performance of one litter, promote rapid weight growth, and improve the growth rate of one litter. The effect of heat rate

Inactive Publication Date: 2015-08-05
GUANGDONG EVERGREEN FEED INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with 30 years ago, modern lean sows have higher growth rate of lean meat, lower body fat content, and larger body weight at maturity. causing it to be physiologically immature

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A compound feed for gilts in the late growth stage is prepared by the following method steps:

[0027] S1. Weigh the corresponding components according to the following mass percentages: corn 65.58%, puffed corn 8%, puffed soybean meal 1.2%, dehulled soybean meal 15.35%, fermented soybean meal 1.5%, intestinal membrane protein powder 1%, whey powder 1 %, soybean oil 1%, 98.5% lysine 0.38%, 60% choline 0.04%, calcium hydrogen phosphate 0.9%, salt 0.15%, stone powder 0.9%, premix 3%; crush all raw materials that need to be crushed , The crushed raw materials need to be able to pass through a 3.5mm sieve, and then all crushed raw materials are mixed evenly;

[0028] S2. Move the uniformly mixed raw materials into a modulator, and pass saturated water vapor into it. The temperature is controlled at 65~70℃, and then it is made into granules. The granulation temperature is 70~75℃, and the particle diameter is 3.5~4.0mm;

[0029] S3. Cool the pelletized material, the moisture conten...

Embodiment 2

[0031] A compound feed for gilts in the late growth stage is prepared by the following method steps:

[0032] S1. Weigh the corresponding components according to the following mass percentages: corn 69.11%, puffed corn 4%, puffed soybean meal 1.5%, dehulled soybean meal 17.5%, fermented soybean meal 1%, enteric membrane protein powder 0.5%, whey powder 1.5 %, soybean oil 0.55%, 98.5% lysine 0.35%, 60% choline 0.04%, dicalcium phosphate 0.9%, salt 0.15%, stone powder 0.9%, premix 2%; crush all raw materials that need to be crushed , The crushed raw materials need to be able to pass through a 3.5mm sieve, and then all crushed raw materials are mixed evenly;

[0033] S2. Move the uniformly mixed raw materials into a modulator, and pass saturated water vapor into it. The temperature is controlled at 65~70℃, and then it is made into granules. The granulation temperature is 70~75℃, and the particle diameter is 3.5~4.0mm;

[0034] S3. Cool the pelletized material, the moisture content of t...

Embodiment 3

[0036] A compound feed for gilts in the late growth stage is prepared by the following method steps:

[0037] A. Weigh the corresponding components according to the following mass percentages: corn 68.91%, puffed corn 3.5%, puffed soybean meal 1.2%, dehulled soybean meal 18.65%, fermented soybean meal 1%, enteric membrane protein powder 0.9%, whey powder 1 %, soybean oil 0.55%, 98.5% lysine 0.3%, 60% choline 0.04%, calcium hydrogen phosphate 0.9%, salt 0.15%, stone powder 0.9%, premix 2%. Crush all raw materials that need to be crushed by a crusher, the crushed materials must pass through a 3.5mm sieve, and then mix all the crushed materials evenly;

[0038] S2. Move the uniformly mixed raw materials into a modulator, and pass saturated water vapor into it. The temperature is controlled at 65~70℃, and then it is made into granules. The granulation temperature is 70~75℃, and the particle diameter is 3.5~4.0mm;

[0039] S3. Cool the pelletized material, the moisture content of the pel...

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Abstract

The present invention discloses a replacement gilt compound feed for the late growth stage and preparation and use methods thereof. The replacement gilt compound feed for the late growth stage includes the following raw material components in parts by weight: 45-70% of corn, 3-10% of puffed corn, 0.8-1.5% of puffed soybean flour, 12-20% of peeled soybean meal, 0.8-1.8% of fermented soybean meal, 0.45-1.2% of dried porcine solubles, 0.5-1.6% of whey powder, 0.45-1.15% of soybean oil, 0.2-0.4% of 98.5% lysine, 0.02-0.05% of 60% choline, 0.55-1.15% of calcium hydrogen phosphate, 0.1-0.2% of edible salt, 0.55-0.95% of mountain flour and 2-3% of premixes. The replacement gilt compound feed of the present invention more scientifically meets the full nutritional needs of replacement gilts in the late growth stage, on the one hand promotes the rapid weight growth of replacement gilts and strengthens the deposition of calcium and phosphorus needed by replacement gilts, on the other hand benefits the development of the replacement gilt reproductive system and guarantees the synchronization of body and sexual maturity of replacement gilts, thereby effectively promoting the start of puberty, increasing the first child estrus rates and improving the first child reproductive performance of the replacement gilts.

Description

Technical field [0001] The invention relates to a compound feed, which belongs to the technical field of pig feed, in particular to a compound feed for the late growth stage of a gilt and a preparation method and a use method thereof. Background technique [0002] With the rapid development of the pig industry, modern sow breeding has also undergone tremendous changes. Compared with 30 years ago, modern lean sows have a high lean meat growth rate, a low body fat content, and a larger mature body weight. When the first estrus and first mating occurred, the body weight was heavier, but the lean meat content was high. As a result, it has not yet reached physiological maturity. The sexual activity and reproductive process of sows are controlled by group sex and nutrition. Therefore, relying on the effective utilization of nutrients is an effective way to promote maturity and sexual maturity of gilts. The present invention specifically takes the gilt in the late growth stage as the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16
Inventor 杨荣王华朗梁海鸥朱双红宋增廷张旭娟韩垂旺赵丽梅田瑜蔡仁贤王立志
Owner GUANGDONG EVERGREEN FEED INDAL
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