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Sow feeding method

A technology for sows and breeding sows, applied in the field of pig feed, can solve the problem of insignificant benefits of sows, and achieve the effect of improving health status, high digestibility and perfect nutritional value

Inactive Publication Date: 2014-02-05
杨剑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned technical scheme adopts the feeding method of adding straw feed to the diet of sows, which is mainly for the purpose of saving feed, and has no obvious benefits to the health of sows

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Feeding methods for sows, including the following stages:

[0020] A. Empty pregnancy stage of sows: Feed 0.5kg of concentrate and 10kg of fresh pasture to sows every day. When sows are too thin, add more concentrate;

[0021] B. The first 80 days of pregnancy for sows: pigs at this stage have a higher utilization rate of various nutrients in the feed, and the growth and development of embryos is slow, which is the best time to save concentrate. Feed 0.5kg to sows every day Concentrate, 10kg fresh grass;

[0022] C. After the pregnancy of sows: There are about 35 days from pregnancy to farrowing. Feed 1kg of concentrate and 10kg of fresh pasture to the sows every day, and add 50g of fish meal to the concentrate;

[0023] D. Sow lactation stage: Feed 2.5kg of concentrate and 10kg of fresh pasture to the sow every day. Among them, the concentrate is composed of 50% corn, 30% bran, 18% bean cake, and 2% bone meal. composition.

[0024] The concentrate in the A stage...

Embodiment 2

[0026] Feeding methods for sows, including the following stages:

[0027] A. Empty pregnancy stage of sows: Feed 0.75kg of concentrate and 9kg of fresh pasture to sows every day. When sows are too thin, add more concentrate;

[0028] B. The first 80 days of pregnancy for sows: at this stage, pigs have a high utilization rate of various nutrients in the feed, and the growth and development of embryos is slow, which is the best time to save concentrate. Feed 0.75kg to sows every day Concentrate, 9kg fresh grass;

[0029] C. After the pregnancy of sows: There are about 35 days from pregnancy to farrowing. Feed 1.25kg of concentrate and 9kg of fresh pasture to the sows every day, and add 20g of bone meal to the concentrate;

[0030] D. Sow lactation stage: Feed 2.75kg of concentrate and 9kg of fresh pasture to the sow every day, wherein the concentrate is composed of 50% corn, 30% bran, 18% bean cake, and 2% bone meal. composition.

[0031] The concentrate in the A stage, B...

Embodiment 3

[0034] Feeding methods for sows, including the following stages:

[0035] A. Empty pregnancy stage of sows: Feed 1kg of concentrate and 8kg of fresh pasture to sows every day. When sows are too thin, add more concentrate;

[0036] B. The first 80 days of pregnancy for sows: pigs at this stage have a higher utilization rate of various nutrients in the feed, coupled with the slow growth and development of embryos, it is the best time to save concentrate. Feed 1kg of concentrate to sows every day. Material, 8kg fresh grass;

[0037] C. After pregnancy of sows: There are about 35 days from pregnancy to farrowing. Feed 1.5kg of concentrate and 8kg of fresh pasture to the sows every day, and add 20g of bone meal or 50g of fish meal to the concentrate;

[0038] D. Lactation stage of sows: Feed 3kg of concentrate and 8kg of fresh pasture to sows every day. Among them, the concentrate is composed of 50% corn, 30% bran, 18% bean cake, and 2% bone meal. .

[0039] The concentrate in t...

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Abstract

The invention discloses a sow feeding method. The sow feeding method comprises the following stages: at the non-pregnant stage of a sow: feeding 0.5-1kg of concentrated feed and 8-10kg of fresh forage grass to the sow every day; for 80 days before the pregnancy of the sow: feeding 0.5-1kg of concentrated feed and 8-10kg of fresh forage grass to the sow every day; after the pregnancy of the sow: feeding 1-1.5kg of concentrated feed and 8-10kg of fresh forage grass to the sow every day; at the lactation stage of the sow: feeding 2.5-3kg of concentrated feed and 8-10kg of fresh forage grass to the sow every day. According to the sow feeding method, the forage grass is used for supplementing the lack of the content of protein and calcium in primary feed and supplementing vitamins and mineral substances, so that the utilization ratio of the primary feed is increased, and the sow feeding method has the characteristics of high digestibility and complete nutritive value; due to the adoption of the raw material ingredients, the health status of the sow can be improved, the conception rate of the sow can be increased, the number of birth of the sow can be increased, the growth performance of piglets can be improved, and the survival rate of the piglets can be improved.

Description

technical field [0001] The invention relates to a feed method for pigs, in particular to a feeding method for sows. Background technique [0002] China's pig industry is entering a stage of high-speed development. Fine feeding and care of sows is the key and guarantee for improving sow productivity. By increasing the number of litters and improving the resistance of sows, the occurrence of reproductive disorders and diseases can be controlled. . Such as porcine respiratory syndrome or multi-system failure syndrome caused by circovirus type Ⅱ, blue ear disease, porcine parvovirus, porcine pseudorabies, swine fever, etc., sows with stillbirths, abortions, mummified fetuses and weak offspring, etc., must Do a good job of immunization before breeding, and regularly monitor antibodies to improve the immunity of sows. By carefully observing the estrus identification and timely mating of sows, the conception rate of sows can be improved and the number of children produced can be...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K1/18A23K1/10A23K1/14
Inventor 杨剑
Owner 杨剑
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