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Method for breeding Nanjiang mongolian gazelle

A breeding method and technology of yellow sheep, which are applied in the field of breeding, can solve the problems of farmers' low enthusiasm for raising sheep, slow growth and development of mutton sheep, and low economic benefits of raising sheep, and achieve the goal of improving fecundity, high growth speed, and healthy growth Effect

Pending Publication Date: 2018-03-23
四川北牧南江黄羊集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the survey of Nanjiang yellow sheep in the introduction area, the problems in Nanjiang yellow sheep breeding include low reproductive rate of ewes, low birth weight of lambs, low survival rate, slow growth and development of mutton sheep, long feeding cycle, low slaughter rate, and increased feeding costs , leading to low economic benefits of sheep raising and low enthusiasm of farmers for raising sheep, which seriously hinders the development of sheep raising industry. How to use advanced sheep raising technology to promote the sustainable development of sheep raising industry and help farmers increase their income and become rich is an important consideration at present

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A breeding method for Nanjiang yellow sheep, comprising the following steps:

[0032] (1) Select the breeding area, choose the area combining natural pasture area and farmland;

[0033] (2) Select Nanjiang Yellow Goat breeding sheep, choose breeding sheep whose appearance conforms to the breed characteristics, sound pedigree files and clear blood relationship, choose male sheep whose weight, body length, chest circumference and body height are all up to standard and healthy, and ewes Select healthy ewe breeds whose weight, body length, bust, body height and lambing rate are up to standard;

[0034] (3) Build a sheep house, build a sheep house for breeding rams according to a space of 1.8 square meters per head, build a sheep house for breeding ewes according to a space of 1.5 square meters per head, and build a sheep house for fattening sheep according to a space of 0.6 square meters per head , the sheep houses are all stilted buildings, the distance between the bottom...

Embodiment 2

[0042] A breeding method for Nanjiang yellow sheep, comprising the following steps:

[0043] (1) Select the breeding area, choose the area where the natural pasture area and farmland are combined;

[0044] (2) Select Nanjiang Yellow Goat breeding sheep, choose breeding sheep whose appearance conforms to the breed characteristics, sound pedigree files and clear blood relationship, choose male sheep whose weight, body length, chest circumference and body height are all up to standard and healthy, and ewes Select healthy ewe breeds whose weight, body length, bust, body height and lambing rate are up to standard;

[0045] (3) Build sheep sheds. The breeding rams are built with a space of 2 square meters per sheep, the breeding ewes are built with a space of 1.6 square meters per sheep, and the fattening sheep are built with a space of 0.7 square meters per sheep. , the sheep sheds are all stilted buildings, the distance between the bottom of the sheep shed and the scene is 2m, th...

Embodiment 3

[0053] A breeding method for Nanjiang yellow sheep, comprising the following steps:

[0054] (1) Select the breeding area, choose the area where the natural pasture area and farmland are combined;

[0055] (2) Select Nanjiang Yellow Goat breeding sheep, choose breeding sheep whose appearance conforms to the breed characteristics, sound pedigree files and clear blood relationship, choose male sheep whose weight, body length, chest circumference and body height are all up to standard and healthy, and ewes Select healthy ewe breeds whose weight, body length, bust, body height and lambing rate are up to standard;

[0056] (3) Build a sheep house, build a sheep house for breeding rams according to a space of 2.2 square meters per head, build a sheep house for breeding ewes according to a space of 1.8 square meters per head, and build a sheep house for fattening sheep according to a space of 0.8 square meters per head , the sheep houses are all stilted buildings, the distance from ...

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Abstract

The invention discloses a method for breeding Nanjiang mongolian gazelle, and belongs to the technical field of breeding. The method includes the following steps of: (1) selecting a breeding area which is a combination area of a natural pasture area and farmland; (2) selecting a Nanjiang mongolian gazelle species; (3) building sheep pens; (4) performing grazing; (5) supplementing feed; (6) performing mating on a to-be-impregnated ewe which is not younger than 8 months and has the weight of more than 25 kg and a ram which is not younger than 1 year and has the weight of more than 35 kg; (7) forepidemic prevention and disinfection, using quicklime, plant ash or a disinfectant to disinfect the sheep pens in the step (3); and (8) for disease prevention and control, using avermectin for controlling nematode diseases, using avomec to control mites, and using fasinex to control fasciola gigantica. The method for breeding the Nanjiang mongolian gazelle has the advantages of a high reproductive rate of ewes, large-weight newborn lambs, a high survival rate, fast growth and development of mutton sheep, a short feeding period and a high slaughter rate, and can reduce the feeding cost significantly, increase the economic income of farmers and improve the enthusiasm of the farmers for raising the mongolian gazelle.

Description

technical field [0001] The invention belongs to the technical field of breeding, and in particular relates to a breeding method for Nanjiang yellow sheep. Background technique [0002] my country is a big sheep-raising country, and the number of breeding ranks first in the world, but it is not a strong sheep-raising country. The reason is mainly due to backward production methods and technical levels. my country is rich in sheep breed resources. According to the "Status of China's Livestock and Poultry Genetic Resources" compiled by the Ministry of Agriculture in 2003, there are 100 sheep breeds, including 50 sheep and 50 goats, including 9 breeds of sheep and 4 breeds of goats. However, only 4 of the breeds are truly named by the state. Nanjiang Yellow Goat is the only new meat goat breed in my country at present, and the other 3 are dairy goat breeds. It shows that there is still a certain gap between our country and the sheep-raising developed countries in the cultivatio...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K50/10A23K10/30A23K10/37A23K20/174A23K20/20
CPCA01K67/02A23K10/30A23K10/37A23K20/174A23K20/20A23K50/10Y02P60/87
Inventor 陈瑜苗斌
Owner 四川北牧南江黄羊集团有限公司