Jianglong pig propagation method

A technology of Jianglong and sows, which is applied in the field of pig breeding, can solve the problems of the small breeding quantity of Jianglong pigs, affect the breeding quantity of Jianglong pigs, and weak piglet physique, so as to ensure the breeding quantity, ensure the later growth, and increase the reproduction Quantity effect

Inactive Publication Date: 2017-11-24
镇宁自治县德容养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, Jianglong pigs have a small number of reproduction, low survival rate, and weak piglets, which makes it more difficult to breed in the later stage, and also affects the breeding volume of Jianglong pigs, which cannot meet the large demand for Jianglong pigs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A method for breeding Jianglong pigs, comprising the following steps: (1) Selecting a site: selecting a small hill with good conditions, no industrial pollution, convenient transportation, and high greening rate as a breeding site; (2) Building a pig house: The housing construction is well ventilated and heating equipment is installed; (3) Selection of boars: select purebred Jianglong boars with healthy physique, no lesions, and pig age of 1 to 3 years as breeding pigs, and the boars are bred every other 2 days. The latest mating time shall not exceed 15 days; (4) Selection of sows: Breeding and matching according to the pedigree, control of inbreeding, Jianglong male pigs and Jianglong sows have no close relatives, and the age of selected pigs is generally 9 months , healthy and disease-free purebred Jianglong sows with a weight of 95-100 kg, the sows are mated for the first time 18 hours after the estrus, and the sows are mated again 12 hours after the first mating; (5...

Embodiment 2

[0014] A method for breeding Jianglong pigs, comprising the following steps: (1) Selecting a site: selecting a small hill with good conditions, no industrial pollution, convenient transportation, and high greening rate as a breeding site; (2) Building a pig house: The housing construction is well ventilated and heating equipment is installed; (3) Selection of boars: select purebred Jianglong boars with healthy physique, no lesions, and pig age of 1 to 3 years as breeding pigs, and the boars are bred every other 2 days. The latest mating time shall not exceed 15 days; (4) Selection of sows: Breeding and matching according to the pedigree, control of inbreeding, Jianglong male pigs and Jianglong sows have no close relatives, and the age of selected pigs is generally 9 months , healthy and disease-free purebred Jianglong sows with a weight of 95-100 kg, the sows are mated for the first time 18 hours after the estrus, and the sows are mated again 12 hours after the first mating; (5...

Embodiment 3

[0016] A method for breeding Jianglong pigs, comprising the following steps: (1) Selecting a site: selecting a small hill with good conditions, no industrial pollution, convenient transportation, and high greening rate as a breeding site; (2) Building a pig house: The housing construction is well ventilated and heating equipment is installed; (3) Selection of boars: select purebred Jianglong boars with healthy physique, no lesions, and pig age of 1 to 3 years as breeding pigs, and the boars are bred every other 2 days. The latest mating time shall not exceed 15 days; (4) Selection of sows: Breeding and matching according to the pedigree, control of inbreeding, Jianglong male pigs and Jianglong sows have no close relatives, and the age of selected pigs is generally 9 months , healthy and disease-free purebred Jianglong sows with a weight of 95-100 kg, the sows are mated for the first time 18 hours after the estrus, and the sows are mated again 12 hours after the first mating; (5...

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PUM

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Abstract

The invention discloses a Jianglong pig propagation method. The method includes the following steps that a hill with good ecological conditions and no industrial pollution is used as a propagation site; a pig house is built with good ventilation; purebred Jianglong boars with a robust constitution and no disease at the age of 1-3 are selected as breeding pigs; purebred Jianglong sows with the weight of 95-100 kilograms, healthy bodies and no disease usually at the age of 9 months are selected; the pigs are fed at 10:30-11:00 every morning with fodder which is prepared from corn flour, bran, mixed chaff, fried soy meal, fish meal, calcium hydrophosphate, edible salt and microelement additives by weight part and fed at 17:00-17:30 every afternoon with fodder consistent with that used in the morning. According to the Jianglong pig propagation method, based on the growth characteristics of the Jianglong pigs, propagation conditions of the Jianglong pigs are configured scientifically and rationally, the propagation number and the survival rate of the Jianglong pigs are well improved, the piglet constitution after propagation is enhanced, late growth of the Jianglong pigs is ensured, and the breeding quantity of the Jianglong pigs is guaranteed.

Description

technical field [0001] The invention relates to the technical field of pig breeding, in particular to a breeding method for Jianglong pigs. Background technique [0002] my country is a large pig-raising country, and its pork production ranks first in the world. The annual pork production reaches more than 47.016 million tons, accounting for 47.2% of the world's total. However, the proportion of my country's pork products participating in international trade is very small. According to the report of the China Meat Association: the total global pork trade volume is 4.1 million tons, while my country, as a large pig-raising country, has a cumulative export volume of pork products (including fresh and frozen pork, processed pork and pig offal) only 306,900 tons. The first reason is that the domestic consumption is large, and the second is that the quality is not good. Breeding safe, high-quality and healthy pork will be an inevitable trend in the development of the pig industry...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K50/30A23K10/30A23K10/37A23K10/22A23K20/26A23K20/22A23K20/20
CPCA01K67/02A23K10/22A23K10/30A23K10/37A23K20/22A23K20/26A23K20/30A23K50/30Y02P60/87
Inventor 杜德容张学良
Owner 镇宁自治县德容养殖有限公司
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