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Method for raising pigs

A technology for live pigs and sows, applied in the field of livestock feeding, can solve the problems of reducing the production indicators of pig feeding, affecting the economic benefits of enterprises, not paying attention to nutrition mode and management, etc. Effect

Inactive Publication Date: 2008-03-19
MUDANJIANG DAWAN ANIMAL HUSBANDRY
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

In the past, people did not pay attention to the nutritional mode and management of sows and piglets in pig breeding. The conception rate in estrus was 85%, the birth weight of piglets was 1.2-1.4kg, the weaning weight was 6.7-7.5kg, and 92% of piglets survived weaning. 96% survived, which greatly reduced the production index of pig breeding and affected the economic benefits of the enterprise

Method used

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Embodiment Construction

[0026] The present embodiment carries out pig breeding according to the following method:

[0027] 1. Key points of feeding and management of pregnant sows

[0028] 1. Short-term optimal feeding from weaning to mating

[0029] Use high-energy and high-protein feed for lactating sows to eat ad libitum, generally around 3.0kg.

[0030] Matters needing attention: Generally, multiparous sows start estrus and mating 3 to 7 days after weaning for multiparous sows; aborted pigs are not mated for the first estrus; If it is too heavy (normally less than 15kg), the body condition is too thin and will not be bred in the first estrus, and will be bred in the second estrus.

[0031] The short-term optimal feeding from weaning to breeding is mainly to quickly recover the weight loss of sows during lactation, even within the normal weight loss range, and the high-energy and high-protein lactating sow feed is rich in unsaturated Fatty acid can increase ovulation of sows by 1-2 eggs.

[00...

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PUM

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Abstract

The invention discloses a pig feeding method which means that the pig has short-time priority feeding between the stage of weaning and mating, the pig is feed with pregnancy feed between mating stage and the period of the ninetieth five-day pregnancy and feed is limited restrictedly, feed is increased between the ninetieth five-day and the hundredth twelve-day with high-energy and high-protein lactating sow feed, feed is reduced between the hundredth twelve-day and the second day after producing, nutrition model and management in piglet and sow stage is provided, the best breeding state of the sow, the best digestion and absorption of the sucking pig and the best growth potential are maintained, production index of pig feed is greatly improved, and the economic efficiency of enterprise is increased.

Description

technical field [0001] The invention relates to a method for raising livestock. Background technique [0002] The profit of a pig farm depends on the nutritional mode and management of sows and piglets. The key at this stage is the sow, that is, the best reproductive state of the sow, the best digestion and absorption of the suckling pig, and the best growth potential of the piglet. In the past, people did not pay attention to the nutritional mode and management of sows and piglets in pig breeding. The conception rate in estrus was 85%, the birth weight of piglets was 1.2-1.4kg, the weaning weight was 6.7-7.5kg, and 92% of piglets survived weaning. Survival of 96% greatly reduces the production index of pig breeding and affects the economic benefits of the enterprise. Contents of the invention [0003] The purpose of the present invention is to provide a method for raising pigs that can greatly improve the production index of raising pigs and increase the economic benefi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A01K1/00
Inventor 刘全胜李迎国曲乃昌商应光司丙龙迟小飞
Owner MUDANJIANG DAWAN ANIMAL HUSBANDRY
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