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A biological feed and full-price feed for Sichuan-Tibet black pigs over 30kg

A biological feed, Sichuan-Tibet black pig technology, applied in the field of breeding, can solve the problems of reduced intramuscular fat content, reduced marbling, and reduced meat tenderness, and achieves the goals of improved digestion and absorption rate, long fresh-keeping time, and improved utilization rate Effect

Active Publication Date: 2019-11-01
铁骑力士食品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, while high protein / amino acid feed increases the level of lean meat, it leads to a decrease in carcass backfat thickness and marbling, a decrease in intramuscular fat content, and a decrease in meat tenderness

Method used

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  • A biological feed and full-price feed for Sichuan-Tibet black pigs over 30kg

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] This embodiment is used for the biological feed of more than 30kg of Sichuan-Tibet black pig full-price feed, which is made by the feed material with a total water content of 30% at a temperature of 25° C. and sealed fermentation for 5 days; wherein the feed material contains the following parts by weight Ingredients: 0.1 part of Saccharomyces cerevisiae, 0.1 part of Lactobacillus acidophilus, 0.1 part of Bacillus subtilis, 200 parts of soybean meal, 150 parts of soybean hulls, 300 parts of wheat bran, 150 parts of rapeseed meal, 200 parts of rice bran meal. Feed raw materials generally contain 12-15% water, and the part with insufficient water content is added to 30%.

[0022] In the biological feed after fermentation, the number of viable bacteria is ≥2.0×10 9 A / g, organic acid ≥ 2.0%.

[0023] The soybean meal, soybean hulls, bran, rapeseed meal and rice bran meal are crushed before fermentation, and the crushing sieves are all 1.0×1.0mm.

Embodiment 2

[0025]This embodiment is used for the biological feed of more than 30 kg of Sichuan-Tibet black pig full-price feed, which is made from feed raw materials with a total water content of 35% at a temperature of 20 ° C for 7 days of sealed fermentation; wherein the feed raw materials contain the following parts by weight Components: 0.05 parts of Saccharomyces cerevisiae, 0.15 parts of Lactobacillus acidophilus, 0.15 parts of Bacillus subtilis, 220 parts of soybean meal, 130 parts of soybean hulls, 300 parts of wheat bran, 180 parts of rapeseed meal, and 180 parts of rice bran meal. Feed raw materials generally contain 12-15% water, and the part with insufficient water content is added with water to 35%.

[0026] In the biological feed after fermentation, the number of viable bacteria is ≥2.0×10 9 A / g, organic acid ≥ 2.0%.

[0027] The soybean meal, soybean hulls, bran, rapeseed meal and rice bran meal are crushed before fermentation, and the crushing sieves are all 1.0×1.0mm. ...

Embodiment 3

[0029] This embodiment is used for the biological feed of more than 30 kg of Sichuan-Tibet black pig full-price feed, which is made from feed raw materials with a total water content of 20% at a temperature of 35° C. and sealed and fermented for 4 days; wherein the feed raw materials contain the following parts by weight Ingredients: 0.15 parts of Saccharomyces cerevisiae, 0.05 parts of Lactobacillus acidophilus, 0.05 parts of Bacillus subtilis, 180 parts of soybean meal, 180 parts of soybean hulls, 250 parts of wheat bran, 180 parts of rapeseed meal, and 180 parts of rice bran meal. Feed raw materials generally contain 12-15% water, and the part with insufficient water content can be added with water to 20%.

[0030] In the biological feed after fermentation, the number of viable bacteria is ≥2.0×10 9 A / g, organic acid ≥ 2.0%.

[0031] The soybean meal, soybean hulls, bran, rapeseed meal and rice bran meal are crushed before fermentation, and the crushing sieves are all 1.0×...

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Abstract

The invention discloses biological feed for above 30 kg Sichuan and Tibet black pigs and complete feed containing the same. The biological feed is prepared by performing sealed fermentation on a feed raw material with the total water content of 15-35% for 3-7 d at the temperature of 20-35 DEG C; and the feed raw material comprises 0.05-0.2 part of saccharomyces cerevisiae, 0.05-0.2 part of lactobacillus acidophilus, 0.05-0.2 part of bacillus subtilis, 150-250 parts of soybean meal, 100-200 parts of soybean hull, 200-350 parts of wheat bran, 100-250 parts of rapeseed meal and 50-200 parts of rice bran meal. The complete feed contains 3-6% of biological feed. The biological feed is researched and developed in allusion to needs in aspects of daily gain, flavored amino acids and intramuscular fat accumulation of the Sichuan and Tibet black pigs, so that fattening requirements of the above 30 kg Sichuan and Tibet black pigs can be met, the characteristics in aspects of flavor and mouth feel of pork can be ensured, and the pork quality is improved.

Description

technical field [0001] The invention belongs to the field of breeding, and in particular relates to a biological feed and full-price feed for Sichuan-Tibet black pigs weighing more than 30 kg. Background technique [0002] Biological feed is fermented feed, which means that under artificial control conditions, microorganisms decompose and synthesize anti-nutritional factors in plant, animal and mineral substances through their own metabolic activities, and produce food that is more edible by livestock and poultry. Feed raw materials that digest and absorb nutrients and are non-toxic, have the functions of improving the palatability of feed, stimulating feed intake by livestock and poultry, improving the digestibility and utilization of nutrients in feed, and are also beneficial to the intestinal health of livestock and poultry and enhancing immunity , Degrade the toxic substances in the feed, produce growth-promoting factors, effectively inhibit the reproduction and growth o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/18A23K10/30A23K10/37A23K20/10A23K20/142A23K20/20A23K20/22A23K20/26A23K20/28A23K50/30
CPCA23K10/18A23K10/30A23K10/37A23K20/10A23K20/142A23K20/22A23K20/26A23K20/28A23K20/30A23K50/30Y02P60/87
Inventor 何健冯光德周建川杨贤彬敖翔
Owner 铁骑力士食品有限责任公司
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