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Feed and method for raising black pigs

A black pig and feed technology, which is applied in the field of feed and feeding for black pigs, can solve the problems of violating the law of animal growth, residues, and endangering the health of the people, and achieve the effect of improving the composition of fatty acids and improving the quality of pigs

Inactive Publication Date: 2012-07-04
于永林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main reason is that some individual professional pig farmers are driven by profit, and in order to get rich quickly, they use a large amount of hormones, antibiotics, clenbuterol and other prohibited drugs in feed, or use "April fat" to fatten pigs. Violating the law of animal growth, the pork produced by it not only lacks the proper fragrance and nutritional components, but more seriously, there are harmful components such as hormones, antibiotics, and clenbuterol in the meat, which seriously endanger the health of the people. healthy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1 A kind of feed for raising black pigs

[0023] (1) The feed for black pigs consists of feed A and feed B

[0024] 1) Feed A is composed of the following raw materials by weight percentage

[0025] Corn flour 60.5%, soybean meal 15.0%, wheat bran 10.0%, fish meal 5.1%, salt 0.4%, auxiliary materials 9%;

[0026] Described auxiliary material is composed as follows by weight proportion:

[0027] 1.5 parts of hemp seeds, 0.8 parts of almonds, 0.3 parts of perilla seeds, and 0.3 parts of pumpkin seeds.

[0028] Preparation method: Fry the hemp seeds, almonds, perilla seeds and pumpkin seeds until cooked, then take the ingredients according to the above ratio, mix them evenly, and make feed A for later use.

[0029] 2) Feed B is composed of the following raw materials by weight percentage

[0030] Corn flour 60.5%, soybean meal 15.0%, wheat bran 10.0%, fish meal 5.1%, salt 0.4%, auxiliary materials 9%;

[0031] Described auxiliary material is composed as foll...

Embodiment 2

[0042] Embodiment 2 A method of raising black pigs

[0043] (1) A method for raising black pigs, comprising the steps of:

[0044] 1) Choose black pigs or black pigs hybridized with wild boars or triple pigs;

[0045] 2) Keep the negative ion concentration in the breeding environment at no less than 1000-1500 per cubic centimeter;

[0046] 3) Strictly control the breeding cycle to 9-16 months;

[0047] 4) From 40 to 45 days before slaughter, feed the feed A and feed B prepared in Example 1 alternately every other day until slaughter.

[0048] (2) Comparative test

[0049] 1) Comparison of feeding environment

[0050] Select 72 50-day-old black pigs and randomly divide them into experimental groups and control groups, 36 in each group, and raise them according to conventional methods. The breeding cycle is 10 months, starting 45 days before slaughter, and feeding the feed prepared in Example 1 alternately every other day A and feed B until slaughter. The difference is t...

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Abstract

The invention relates to a feed and method for raising black pigs. The feed is prepared from 55-65% of corn meal, 10-20% of bean pulp, 5-15% of wheat bran, 2-6% of fish meal, 0.1-0.5% of salt and 5-10% of auxiliary materials by weight, wherein the auxiliary materials include fructus cannabis, almonds, fructus perillae and pumpkin seeds and also include schisandra chinensis, acanthopanax, pine leaves, horsetail, purslane and peony. The method comprises the following steps of: keeping the concentration of anions in the raising environment not to be less than 1000-1500 per cubic centimeter; selecting black pigs or binary or ternary hybrid pigs of the black pigs and boars; ensuring the culture cycle to be 9-16 months; and beginning feeding the feed every other day 40-45 days before marketing until marketing. The feed and the method have the following advantages that: the pigs cultured by the method have pure fragrant and tender meat and the meat is fat but not greasy and lean but not bonyand is rich in omega-3 unsaturated fatty acid and omega-6 linoleic acid.

Description

technical field [0001] The invention belongs to the field of animal feeding, and in particular relates to a feed for raising black pigs and a feeding method. Background technique [0002] Science is constantly advancing, but the environment is gradually deteriorating, especially the quality of pork in the food field is difficult to guarantee. The main reason is that some individual professional pig farmers are driven by profit, and in order to get rich quickly, they use a large amount of hormones, antibiotics, clenbuterol and other prohibited drugs in feed, or use "April fat" to fatten pigs. Violating the law of animal growth, the pork produced by it not only lacks the proper fragrance and nutritional components, but more seriously, there are harmful components such as hormones, antibiotics, and clenbuterol in the meat, which seriously endanger the health of the people. healthy. Long-term consumption of foods containing hormones, antibiotics and clenbuterol is tantamount t...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K1/18A23K1/16A23K1/14
Inventor 于永林
Owner 于永林
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