Premix for fattening pigs and preparation method of premix

A premix and fattening pig technology, applied in animal feed, animal feed, additional food elements, etc., can solve the problems of reducing the slaughter rate of pigs, affecting the economic benefits of pig breeding, and fattening pig yellow fat, etc., to improve production performance and slaughter rate, reducing the risk of yellow fat meat

Inactive Publication Date: 2018-05-04
四川傲农生物科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of aged corn in feed will reduce the slaughter rate of live pigs and cause yellow fat in fattening pigs. From 2016 to the first half of 2017, some feed companies in China used aged corn, resulting in regional yellow fat. Greatly affect the economic benefits of pig farming

Method used

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  • Premix for fattening pigs and preparation method of premix
  • Premix for fattening pigs and preparation method of premix
  • Premix for fattening pigs and preparation method of premix

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 and comparative example 1、2

[0032] 180 healthy growing pigs of the variety "Du Changda" with a body weight of 60±3.0kg were randomly divided into 3 treatment groups, namely the positive control group (common corn) and the negative control group (aged corn). And experimental group (aging corn+premix of the present invention), each treatment group 6 repetitions, each repetition 10 pigs, test period 60 days. During the experiment, the feeding management procedures and immunization procedures were carried out according to the conventional commercial pig feeding management manual.

[0033] Table 1 Test diet composition

[0034]

[0035] Note: The aged corn is 2014 corn, the fatty acid value is 82mg KOH / 100g, which has exceeded the national feed corn standard of 60; the fatty acid value of new corn is 16mg KOH / 100g.

[0036] Detection Indicator

[0037] Production performance: each group was weighed at the beginning and end of the test, fasted for 12 hours before weighing, and the average daily gain (ADG)...

Embodiment 2

[0051] A premixed feed for fattening pigs. The premixed feed is added to aged corn to form pig feed in an amount of 1 wt% of the amount of aged corn.

[0052] The premix is ​​prepared from the following components and raw materials in parts by weight: vitamin E 3, vitamin C5, yeast selenium 0.02, yeast chromium 0.01, tea polyphenols 5, baking soda 5, bamboo charcoal powder 10, sweetener 0.5, fragrance Agent 1, tea powder 40.

[0053] Wherein, the active ingredient content of vitamin E is 50wt%, the concentration of yeast selenium is 0.01wt%, the concentration of yeast chromium is 0.01wt%, and the concentration of tea polyphenol is 50%. The sweetener contains 1wt% neotame, 85wt% sodium saccharin and 2% masking agent. The tea powder is the tea powder passed through a 100-mesh sieve, and the bamboo charcoal powder is passed through a 100-mesh sieve.

[0054] A preparation method for fattening pig premix, adopting the following steps:

[0055] 1) Drying fresh green tea under na...

Embodiment 3

[0061] A premixed feed for fattening pigs. The premixed feed is added to aged corn to form pig feed in an amount of 2 wt% of the amount of aged corn.

[0062] The premix is ​​prepared from the following components and raw materials in parts by weight: vitamin E 4, vitamin C10, yeast selenium 0.05, yeast chromium 0.03, tea polyphenols 8, baking soda 10, bamboo charcoal powder 12, sweetener 1, fragrance Agent 2, tea powder 50.

[0063] Wherein, the content of active ingredients of vitamin E is 50wt%, the concentration of yeast selenium is 0.01wt%, the concentration of yeast chromium is 0.01wt%, and the concentration of tea polyphenols is 50%. The sweetener contains 1wt% neotame, 85wt% sodium saccharin and 2% masking agent. The tea powder is the tea powder passed through a 100-mesh sieve, and the bamboo charcoal powder is passed through a 100-mesh sieve.

[0064] A preparation method for fattening pig premix, adopting the following steps:

[0065] 1) drying the discarded tea l...

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Abstract

The invention relates to a premix for fattening pigs and a preparation method of the premix. The premix is added to aged corn to form a pig feed, wherein the addition quantity of the premix to the aged corn is 1-5wt% of the quantity of the aged corn, and the premix is prepared from the following raw material components in parts by weight of 3-8 parts of vitamin E, 5-15 parts of vitamin C, 0.02-0.1part of selenium yeast, 0.01-0.05 part of chromium yeast, 5-10 parts of tea polyphenols, 5-15 parts of baking soda, 10-15 parts of bamboo charcoal powder, 0.5-2 parts of a sweetening agent, 1-3 partsof a flavoring agent and 40-60 parts of tea leaf powder. Compared with the prior art, the premix and the aged corn can be made into the pig feed, so that the production performance and the dressing percentage are notably increased, and the risk of yellow fat is greatly reduced.

Description

technical field [0001] The invention relates to a feed, in particular to a fattening pig premix and a preparation method thereof. Background technique [0002] my country is a big corn producing country, with an area of ​​more than 300 million mu of corn and an annual output of more than 200 million tons, ranking second in the world. Due to my country's long-term food supply security policy and protective purchase of grain prices, the corn reserve has been very large in recent years. It is estimated that in 2017, my country's reserves of aged corn exceeded 200 million tons. Due to the slow oxidation process of aged corn during storage, it leads to the automatic oxidation of various components, and finally makes the oil in corn produce toxic substances aldehydes and ketones, resulting in clam smell, fading, browning, etc., resulting in a large number of free radicals , so that the fat-soluble vitamins and lutein in the corn are oxidized and destroyed, which may lead to a de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K20/174A23K20/20A23K10/30A23K20/22A23K20/142A23K20/121A23K20/137
CPCA23K10/30A23K20/121A23K20/137A23K20/142A23K20/174A23K20/20A23K20/22A23K20/30A23K50/30
Inventor 黎文彬张军汤建平吴有林闫卫飞杨再龙李兵
Owner 四川傲农生物科技有限公司
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