Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Novel Yimeng black pig breeding method

A technology for black pigs and sows, applied in the fields of application, animal feed, animal feed, etc., can solve the problems of poor feed utilization rate and slow growth rate, and achieve the effect of improving the technical level, improving production performance, and retaining the characteristics of the breed

Inactive Publication Date: 2013-11-06
HUASHENG JIANGQUAN GROUP
View PDF8 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, hybrid commercial pigs containing 50% local pig bloodlines or more than 50% bloodlines are not popular with producers, meat processing enterprises and pig consumers because of their fatter carcasses, slow growth rate and poor feed utilization efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel Yimeng black pig breeding method
  • Novel Yimeng black pig breeding method
  • Novel Yimeng black pig breeding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of breeding method of new Yimeng black pig, it is characterized in that

[0026] (1) Using Yimeng black pigs as the female parent and Fengjing pig as the male parent, crossbreed to produce Fengyi dual hybrid sows, and then use Dingyuan pig boars as the terminal male parent to crossbreed with Fengyi dual hybrid sows to produce Xinyimeng black pig commercial pig;

[0027](2) Fermentation of feed: Fermentation of main food materials: 35 parts of soybean meal, 30 parts of wheat bran, 30 parts of soybean flour, 20 parts of bran, 30 parts of hogwash, 3 parts of salt, and 1 part of compound bacterial solution (the above ratio is by weight). Mix and stir the above ingredients evenly, and adjust the humidity of the mixed material to 55-60%, pile it into a pile with a height of no more than 1 meter, width and length, and cover it with a plastic film for anaerobic fermentation for 3-6 days , to obtain fermented feed for hybrid pigs;

[0028] Wherein the composite bacteria...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the fields of animal genetic breeding and animal feeding production. A Yimeng black pig breeding method particularly includes that a Yimeng black pig is utilized as a female parent, a Fengjing pig is utilized as a male parent, the two pigs are hybridized to obtain a Fengyi binary hybridized female pig, then a Dingyuan male pig is utilized as a terminal male parent, the Fengyi binary hybridized female pig and the Dingyuan male pig are hybridized to obtain novel Yinmeng black commercial pigs, the number of the born pigs is 13, the weight of a single commercial pig at birth is 1.4kg, the weaning weight of the single commercial pig is 8.9kg when the commercial pig is 28 days old, and the weight is 19kg when the commercial pig is 60 days old. The daily gain of the weight is 720g in a fattening period, the ratio of the feed to the weight is 2.9, the meat factor is 61%, and the intramuscular fat rate is 3.8%. By means of the method, the performances of growing, developing, multiplying and the like of Yimeng black pigs are greatly improved, and the application prospects are wide.

Description

technical field [0001] The invention relates to a breeding method for Xinyimeng black pigs, and belongs to the fields of animal genetics and breeding and animal feeding and production. Background technique [0002] Yimeng black pigs are produced in the border area of ​​Yinan, Yishui, and Juxian counties in the north of Linyi, Shandong Province. In 1982, Yimeng black pigs were included in the "Chinese Pig Breeds" compiled by the Ministry of Agriculture, and officially became a representative pig in my country. local varieties. Yimeng black pig has the characteristics of "black body, full money top, ears covered, double back". The fecundity is high, the average litter size is more than 13, the growth rate and fattening performance are outstanding, the weight at six months is 67 kg, the average daily gain in fattening is 600-620 grams, the carcass lean meat rate is 51-52%, and the meat quality is excellent. It has been tested as excellent, with wide adaptability, strong diseas...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01K67/027A01K67/02A23K1/14A23K1/00
Inventor 沈自泉许家骐秦士林唐辉宋孝涛刘平董立才董晓华
Owner HUASHENG JIANGQUAN GROUP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com