Analysis of breeding status of meat rabbits and breeding techniques

With the development of science and technology in China, the current aquaculture industry has become a very hot entrepreneurial project, because in the process of animal husbandry, the use of science and technology can effectively increase the efficiency of farming. Everyone knows that there are many breeding products in China, so what is the development prospect of meat rabbit breeding? The following small series is detailed for analysis and analysis.

First, the status of national meat rabbit breeding

China is the country with the largest number of meat rabbits. The breeding history of meat rabbits has a long history and has achieved fruitful results. In the selection and breeding of meat rabbits, different characteristics of different regions have gradually formed, making a significant contribution to the development of meat rabbit breeding. Since the reform and opening up, in order to better meet the market development needs, the breeding of meat rabbits has begun to innovate, the breeding of meat rabbit breeds, and the introduction of a large number of high-quality foreign rabbit breeds, including French lop rabbits, German flower giant rabbits, Belgian rabbits, New Zealand white rabbits, Danish white rabbits and Japanese white rabbits were introduced, and then a matching breeding system was introduced abroad. At present, the number of meat rabbit breeds in the country is relatively abundant, which plays an important role in promoting the breeding of meat rabbits. China's modern meat rabbit breeding work started late, and the conscious breeding of meat rabbits began in the 1970s. The selection of the hybrid combination test of fine meat rabbit breeds, giving full play to the hybrid advantage of meat rabbits, has produced excellent Saibei rabbits. And the Harbin White Rabbit breed greatly improved the quality and yield of meat rabbit breeding. Subsequently, all over the country began to introduce excellent meat rabbit breeds, and through the hybrid breeding, Tianfu Black Rabbit, Anyang Grey Rabbit and Qixing Meat Rabbit were obtained. Through long-term research on meat rabbit breeding, relevant workers have paid a lot of sweat and achieved considerable results in practical work.

Second, research progress in meat rabbit breeding

1. Cultivated varieties

(1) Breeding of local meat rabbit breeds

In the breeding of meat rabbits, the system selection includes Fujian Yellow Rabbit, Taihang Mountain Rabbit and Southwestern Black Rabbit. Among them, Taihang Mountain Rabbit produced in Taihang Mountain Area of ​​Hebei Province is one of the representative varieties of the current fine breed of meat rabbits. It is cultivated through the cooperation of Hebei Foreign Trade Food Import and Export Corporation and Hebei Agricultural University. Great economic benefits. The black rabbits in southwestern Fujian Province are excellent varieties obtained through long-term cultivation in Fujian Province, mainly distributed in Dehua County of Weinan and Shanghang County of Minxi, and have established cooperative relations with related farming companies. After the approval, they were named as Southwestern Black. rabbit.

(2) Individual mutant breeding varieties

The fine varieties of large-eared yellow rabbits cultivated in Guangzong County, Xingtai City, Hebei Province, are mainly cultivated by yellow individuals differentiated from Belgian rabbits. Both skin and flesh are used together, and the economic benefits are large, which can greatly increase the income of farmers. The big-eared yellow rabbit includes two coats of color, one of which is orange-yellow, with black hair tips on both the ears and the buttocks; the other is apricot yellow, and the yellow rabbit's abdomen is milky white, which is one of the current fine meat rabbit breeds.

(3) Binary hybrid cultivars

The input varieties cultivated by hybridization include Yufeng Yellow Rabbit and Saibei Rabbit. Among them, Saibei rabbit has high economic benefit, and it is a large-scale excellent input of both flesh and meat. Yufeng Yellow Rabbit is a female parent of Taihang Mountain Rabbit, which is a hybrid of Belgian rabbits. It is an excellent meat rabbit breed cultivated in Henan Province. .

(4) Multi-breed hybrid breeding varieties

There are many varieties of hybrid breeding varieties, including Lianshan Black Rabbit, Anyang Grey Rabbit and Harbin White Rabbit. Among them, Harbin White Rabbit is more typical and is the first new breed of rabbits in China. Based on the hybrid breeding of Belgian rabbits, German giant rabbits, ordinary white rabbits and Shanghai white rabbits, the white rabbits were selected and self-crossed. Through more than ten years of research and improvement, the new large-scale flesh and blood was used. Rabbits have higher economic value.

The hybrid varieties of Anyang Grey Rabbit are more diverse, including black rabbits, cyan blue, German flower giant rabbits, Belgian rabbits, California rabbits and other meat rabbit breeds. The meat rabbit breeds cultivated have both skin and meat, and the economic benefits are large. This variety passed the technical review and appraisal in 1987 and became an indispensable component of the fine breed of meat rabbits.

Tianfu Black Rabbit is a hybrid of exotic meat rabbit breeds, including Belgian rabbits, California rabbits and German flower giant rabbits. The Lianshan black rabbit was cultivated through the open-group subculture selection method during cross-breeding. The Wulian County of Shandong Province was selected based on the local mutant black rabbits and combined with rabbit breeding in other regions.

(5) Matching system for breeding

Qixing specialized maternal line, Taishan meat rabbit, Kangda meat rabbit supporting system, etc., are the matching systems for the current breeding of meat rabbit breeds. Among them, Qixing Meat Rabbit is a hybrid of Sichuan native rabbits and French white rabbits. It is cultivated through the family and passed through the breeding of 6 age groups. The specialized maternal line is finally cultivated. It is more adaptable and adult. The higher the number of litters, the higher the economic benefits. Taishan Meat Rabbit is a medium-sized meat rabbit accessory strain that has been selected from 6 fine meat rabbit breeds for a long time. Through the generational breeding and hybrid innovation methods, the fine meat rabbit breed is finally cultivated. The Kangda Meat Rabbit Matching System is cultivated from the excellent varieties such as Taishan White Rabbit, Champagne Rabbit and Iplu Rabbit Matching System, and has formed a hybrid matching system through multiple hybrid breeding methods.

2. Progress in breeding technology

The breeding process of meat rabbits is quite long. Breeding through phenotypes has yielded considerable results in the cultivation of fine varieties of meat rabbits under long-term practice. Since the reform and opening up exchanges between China and other countries become more frequent, through the local fine varieties and hybrids rabbit test rabbit excellent foreign varieties, give full play to the advantages of hybrid rabbit, producing a number of excellent new varieties of rabbit .

In the current breeding of meat rabbit breeds, it is mainly based on conventional methods, and more is concentrated on the production performance of meat rabbits. In the selection of feed remuneration for individual meat rabbits, the feed conversion rate can be greatly improved by rationally selecting the breeding species and the feed to adjust the growth rate. In recent years, breeding institutions have vigorously selected breeding methods for good meat rabbits, and a series of evaluations on the breeding value of rabbits can effectively improve the rationality and accuracy of seed selection and bring greater economic benefits to meat rabbit breeding.

In general, meat rabbit breeding has certain development prospects. Because it can be used as a pet rabbit, it can also be a commercial rabbit, and the breeding cost is low. The above is about the current situation of meat rabbit breeding and breeding techniques, you can learn from.

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