Method for improving captive pork quality

A meat quality, piglet feed technology, applied in animal husbandry and other directions, can solve the problems of reducing the feeding cycle, high sales price, poor meat flavor and taste, etc., to ensure the effect of piglet physique and survival rate

Inactive Publication Date: 2016-09-21
孙瑞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the continuous enrichment of the material, people found that the quality of the pork obtained by captive topdressing was seriously degraded, the meat was soft, the smell and taste of the meat were extremely poor, and the deliciousness of the meat was lost.
In many areas with large tracts of idle land, people began to adopt the original free-range method for breeding. The meat and taste of the pork produced by the raised pigs are higher than that of the fattened pigs raised ...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for improving pork quality in captivity, the steps are as follows:

[0016] 1. Breastfeeding is guaranteed for new litters. From the weaning period to before they grow to 30 kg, adopt the existing breeding and management methods of captive pigs, implement disease prevention and control, and feed piglets;

[0017] 2. After the piglet reaches 30 kg, stop feeding the piglet feed, and feed the piglet with corn, bean cake, bran, and soybean meal as the main ingredients, and add seasonal vegetables, multivitamins and trace elements as auxiliary materials. The multivitamins and trace elements are based on pigs The stage growth requirement shall prevail, provide space for activities, and the feeding time is 40 days;

[0018] 3. After 40 days, switch to the pig feed of the growth stage where the pig is located, reduce the activity space, and feed the pig for 40 days, then stop feeding the pig feed, and instead feed it with corn, bean cake, bran, and soybean meal as the ...

Embodiment 2

[0022] As a preference for Example 1, the inventors found that the seasonal vegetables include one or a combination of pumpkins, cabbage, carrots and wild vegetables. The pigs are fed with seasonally produced pumpkins, cabbage, carrots, and local seasonal wild vegetables mixed with the main ingredients. The main ingredients and auxiliary ingredients are mixed, but they are not processed, and the pigs eat freely, which has a great impact on the meat quality of the pigs. Promotion, the optimization proposed by the inventor here is not a negation of other seasonal vegetables. Seasonal vegetables in different places are different, and local seasonal vegetables are mainly used for feeding, but the principle of using them is that pigs can eat them and are beneficial to pig growth.

Embodiment 3

[0024] As preferred for Example 1, the pig is a hybrid of a fine-bred pig and a black pig. The inventors found that the hybrids of the two have the best effect, high survival rate and strong adaptability when the above-mentioned feeding method is adopted. There is no need for free-range, free-range. Usually 10 to 12 months can reach the slaughter requirement of 130 kg, and 12 to 14 months can reach more than 150 kg. However, it takes 7-8 months for existing topdressing pigs to reach 130 kg, and 24 months for free-range pigs.

[0025] The present invention adopts existing technology for disease prevention and control by breastfeeding and before 30 kg, which ensures the physique and survival rate of piglets, and then takes 40 days as a cycle to exchange feeding methods, and the piglets can be reached within 10 to 12 months. Although the slaughtering standard is longer than the 7 to 8 months of the existing captive topdressing pigs, compared with the 24 months of free-range pig...

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PUM

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Abstract

The invention discloses a method for improving the captive pork quality. The method comprises the steps that 1, freshly-calved piglets are fed with breast milk, in the weaning period, before the piglets grow to 30 kilograms, an existing captive pork feeding management mode is adopted, disease prevention and control are implemented, and the piglets are fed with piglet feed; 2, after the piglets grow to 30 kilograms, the piglets are fed with main materials including corn, bean cakes, bran and bean pulp and auxiliary materials including seasonal vegetables, various vitamins and microelements instead of the piglet feed, various vitamins and microelements are needed according to the piglet growth requirement of the period, the activity space is provided, and the feeding time is 40 d; 3, after 40 d, the piglets are fed with piglet feed of the piglet growth period, the activity space is reduced, and feed and feeding ways are converted every 40 d in a circulating mode till slaughter. Breast feeding and the prior art are adopted before piglets are 30 kilograms for disease control and prevention, the piglet physique and survival rate are ensured, the feeding ways are converted every 40 d, the pork quality is basically the same as that of captive pig, and free ranging is not needed.

Description

technical field [0001] The invention relates to a breeding method for captive pigs, in particular to a method for improving the quality of captive pork. Background technique [0002] In order to obtain more pork, people raise pigs in captivity, and use feed top dressing, which can make pigs reach the ideal slaughter weight in a short time. However, with the continuous enrichment of the material, people found that the quality of the pork obtained by captive topdressing was seriously degraded, the meat was soft, the smell and taste of the meat were extremely poor, and the deliciousness of the meat was lost. In many areas with large tracts of idle land, people began to use the original free-range method for breeding. The meat and taste of the pigs produced by the pigs were higher than that of the fattening pigs raised in captivity, but the breeding cycle was as long as 2 years, and the sales price was high. Generally, it is 3-4 times that of captive topdressing pigs, or even h...

Claims

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Application Information

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IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 孙瑞
Owner 孙瑞
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