Boar breeding method

A boar and feed technology, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of high breeding cost, poor economic benefit, slow growth, etc., and achieve the effect of strong viability, preservation of meat quality, and delicious nutritional value.

Inactive Publication Date: 2013-01-09
YUNNAN XUANWEI HAIXUAN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the original breeding method of Dongsa pigs is individual farming by farmers, mainly in the form of stocking and supplemented by feed.

Method used

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Examples

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Comparison scheme
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Embodiment Construction

[0019] The technical solution is further described as an example below.

[0020] 1. The breed of pigs is Dongsatu pigs traditionally raised by local residents in the foothills of Jiaozi Snow Mountain bordered by Dongchuan District, Luquan County and Xundian County of Kunming as breeding pigs. Requirements: 1. The limbs should not be too long and the feet should be healthy , 2. The back is smooth and the body is well-proportioned. 3. The boars should have full and symmetrical testicles. The age group of breeding pigs is primary selection at 28 days after weaning, re-selection at 60 days, and re-selection when they grow to about 50kg. Dongsa pig has good adaptability to wild survival, strong feed intake ability, good disease resistance, cold resistance, rough feeding resistance, and low protein content required for growth.

[0021] 2. Use energy feed and green feed to prepare in a 1:1 ratio. By weight, the ratio of energy feed preparation is: Example 1. Based on the preparation...

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Abstract

The invention discloses a boar breeding method. The boar breeding method comprises techniques in boar breed selection, feed preparation, feeding pattern, mating period management and daily management, and is characterized in that boar breed selection and feed preparation are carried out in the way that a local boar in Dongsa of Yunnan is selected, and an energy feed and a green feed are mixed according to the ratio of 1:1, wherein the energy feed contains 55-60% by weight of corn, 18-22% by weight of bean pulp, 10-14% by weight of Anyou 1288 and 8-12% by weight of wheat bran; the crude protein index of the prepared energy feed is 12 to 16; and the green feed contains ragweed, giant chrysanthemum, alfalfa and radish which are cut up and uniformly mixed according to an unlimited proportion. Breeding management measures are adopted, so that the boar is robust, piggies bred by the boar have strong survivability, and the large-scale breeding adaptability of the original Dongsa boar breed is improved; and as the boar is fed with the energy feed and the green feed which are matched, and is additionally properly bred in the open country, the quality, nutritive value and fresh and delicious taste of Dongsa pork are remained.

Description

technical field [0001] The invention relates to a boar breeding method. Background technique [0002] Most large-scale farms raise mostly foreign breeds (Duroc, York, Changbai), and feed pigs with the ratio of concentrated feed and energy feed. No green feed is added, and they are not resistant to rough feeding. There is a demand for feed protein content. High, the comprehensiveness of wild feeding is poor, and the disease antibody is not strong, it is easy to be attacked by viruses, and the fattening period is 6-7 months. Without natural stocking, the pigs grow fast, have a short growth cycle, and have a high lean meat percentage, but the intermuscular fat content is not moderate, and they do not have the tender and moist meat quality of local Dongsa soil pigs. Cause pork composition to be the structure that lean meat and fat meat clearly demarcate, cause the fat content of fat meat to be high, completely do not have fat meat to mix in lean meat, and seem that flavor is in...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K1/18A23K1/14
Inventor 李璇
Owner YUNNAN XUANWEI HAIXUAN IND CO LTD
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