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A kind of crossbreeding method of Yulong black pig

A breeding method and technology of black pigs, applied in the field of hybrid breeding of Yulong black pigs, can solve the problems of low meat quality and nutritional value, low individual disease resistance, etc., and achieve significant advantages, high nutritional value, and strong cold resistance force effect

Active Publication Date: 2021-07-20
丽江姚园农庄有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing live pigs are bred in centralized captivity, the meat quality and nutritional value are not high, and the individual disease resistance is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of crossbreeding method of Yulong black pig, specifically according to the following steps:

[0018] S1: Cultivate dual male parent and dual female parent, choose the Tibetan fragrant pig in estrus as the female parent, and the Yulong black pig as the male parent for crossbreeding, after the female parent of the Tibetan fragrant pig gives birth, collect sow piglets as the dual female parent Original, spare, choose Dahechang pig in estrus as the female parent and wild boar as the male parent for hybridization, after the female parent of Dahechang pig gives birth, collect the male piglets as the dual male parent;

[0019] S2: Feeding the binary female parent and the binary male parent, stocking the binary female parent and the binary male parent separately, and feeding 35% corn, 15% wheat bran, and rice bran once a day during the stocking period. 10%, fish meal 5%, shell meal 5%, salt 3%, potato 10%, weed 15%, trace elements 2%, until the dual female parent and dua...

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PUM

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Abstract

The invention discloses a hybrid cultivation method of Yulong black pig, which specifically follows the following steps: S1: cultivating dual male parents and dual female parents; S2: raising dual female parents and dual male parents; S3: cultivating Four-yuan female parent; S4: breeding five-yuan piglets; S5: raising five-yuan piglets. The snowflake meat of Yulong Xiaohei pig cultivated by the present invention has obvious advantages, rich flavor, delicate meat quality, less fat, high nutritional value, and more than 40% lean meat. Yulong Xiaohei has a strong physique, a pointed mouth and a long head, and thin hooves The bone is hard, the fur is black and smooth, good at running, the cardiopulmonary function is particularly developed, and it has strong disease resistance and cold resistance. The adult Yulong black pig is small in size and looks like a wild boar. It has a long and pointed mouth, which is suitable for arching. The face is narrow, with few wrinkles, the limbs are relatively small, solid and compact, and the coat color is black.

Description

technical field [0001] The invention belongs to the technical field of animal breeding, and in particular relates to a hybrid breeding method of Yulong black pig. Background technique [0002] With the development of the economy and the improvement of living standards, people's demand for food is not only satisfied with the abundance of quantity, but more and more people begin to pay attention to the quality and safety of food. Pollution-free and safe eco-labeled foods have emerged as the times require. In my country, food with eco-labels mainly includes three categories: organic food, green food and pollution-free food. The scale of development of eco-labeled food in my country is still very limited. The rate is extremely low. Secondly, due to the acceleration of urbanization, the original rural environment has been changed. The aquaculture industry has begun to take shape. The combination of centralized and decentralized aquaculture, the cooperation of companies and farm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02
Inventor 姚国伟
Owner 丽江姚园农庄有限责任公司