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Feeding method for feed capable of improving fatty acid composition of pork

A feeding method and fatty acid technology, applied in the field of aquaculture, can solve the problems of poor conversion effect, low utilization rate, high cost, etc., and achieve the effect of high conversion rate, fast growth speed and reduced content

Active Publication Date: 2016-07-13
GUANGDONG YINGNONG GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since pork occupies a large proportion in people's diet, improving the fatty acid composition of pork is of great significance to the fatty acid balance of the human body. poor conversion performance and low utilization

Method used

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  • Feeding method for feed capable of improving fatty acid composition of pork
  • Feeding method for feed capable of improving fatty acid composition of pork
  • Feeding method for feed capable of improving fatty acid composition of pork

Examples

Experimental program
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Effect test

Embodiment 1

[0036] A method for feeding a feed that can improve fatty acid composition of pork, wherein the feed includes a basal ration and pasture, wherein the pasture includes hybrid pennisetum, and the basal ration includes the following raw materials in parts by weight:

[0037]

[0038]

[0039] The meat pigs obtained by crossing Xinmei Duroc boars and Xinmei binary sows are used as feeders. From September to November, the meat pigs are fed with the above-mentioned feed and fed twice a day. The feeding time is as follows: in the morning : 9 o'clock-10 o'clock; Afternoon: 3 o'clock-4 o'clock, wherein, feeding is divided into three stages: the first stage: when the body weight of feeding body is 50-75Kg, the weight of described basal diet and described pasture The ratio is 3.8:1, and 2.2Kg of the feed is fed every day; the second stage: when the body weight of the feeder is 75-90Kg, the weight ratio of the basal ration and the pasture is 2.2:1 , feeding 2.5Kg of the feed every d...

Embodiment 2

[0041] A method for feeding a feed that can improve fatty acid composition of pork, wherein the feed includes a basal ration and pasture, wherein the pasture includes hybrid pennisetum, and the basal ration includes the following raw materials in parts by weight:

[0042]

[0043] The meat pigs obtained by crossing Xinmei Duroc boars and Xinmei binary sows were used as feeders. From May to November, the meat pigs were fed with the above-mentioned feed, and fed twice a day. The feeding time was as follows: Morning: 9 o'clock-10 o'clock; Afternoon: 3 o'clock-4 o'clock, wherein, feeding is divided into three stages: the first stage: when the body weight of feeding body is 50-75Kg, described basal ration and described pasture The weight ratio is 4:1, and 2Kg of the feed is fed every day; the second stage: when the body weight of the feeder is 75-90Kg, the weight ratio of the basal ration and the pasture is 3:1 , feeding 2.5Kg of the feed every day; the third stage: when the bod...

Embodiment 3

[0045] A method for feeding a feed that can improve fatty acid composition of pork, wherein the feed includes a basal ration and pasture, wherein the pasture includes hybrid pennisetum, and the basal ration includes the following raw materials in parts by weight:

[0046]

[0047] The meat pigs obtained by crossing Xinmei Duroc boars and Xinmei binary sows were selected as feeders. From June to October, the meat pigs were fed with the above-mentioned feed, fed 3 times a day, morning, noon and evening. Once, wherein, feeding is divided into three stages: first stage: when the body weight of feeding body is 50-75Kg, the weight ratio of described basal ration and described pasture is 4.2: 1, feed described feed every day 2Kg; the second stage: when the body weight of the feeder was 75-90Kg, the weight ratio of the basal ration and the pasture was 2.8:1, and 2.5Kg of the feed was fed every day; the third stage: When the body weight of the feeder is above 90Kg, the weight ratio ...

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Abstract

The invention provides a feeding method for feed capable of improving fatty acid composition of pork. The method comprises the step of taking pork pigs with the body weight over 50Kg as fed bodies, feeding the pork pigs by using the feed capable of improving the fatty acid composition of pork for one to three times in a day, wherein the feed contains basic ration and forage grass which are in the weight ratio of (1.2 to 4.5): 1. The forage grass comprises one or both of pennisetum hybrid and lolium multiflorum; the basic ration is prepared from the following raw materials in parts by weight: 550-640 parts of corn, 130-180 parts of barley, 200-250 parts of bean meal, 8-11 parts of calcium powder, 5-9 parts of dicalcium phosphate, 1-2 parts of lysine, 1-5 parts of common salt, 1-4 parts of soybean oil, 0.2-0.5 part of multivitamins, 4-6 parts of multiminerals and 8-12 parts of zeolite powder. The feeding method is scientific and reasonable, the feed utilization ratio of the pigs can be effectively increased, and the delicious degree and unsaturated fatty acid content of the pork obtained through feeding can be remarkably improved.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for feeding feed that can improve fatty acid composition of pork. Background technique [0002] With the improvement of people's living standards, the proportion of pork and other meat in people's dietary structure continues to increase, and people's pursuit of meat products is more reflected in the pursuit of meat delicacy and nutritional and health functions. [0003] Fatty acids are essential nutrients for the human body. According to their degree of saturation, they can be divided into saturated fatty acids (SFA), monounsaturated fatty acids (MUFA), and polyunsaturated fatty acids (PUFA). Among them, PUFA can be further divided into n-6PUFA and n-3PUFA. PUFA can reduce cholesterol concentration, blood viscosity, improve blood microcirculation, enhance memory, etc., but the human body cannot synthesize it and must be obtained from food. Modern nutritional studies...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K50/30A23K10/30
CPCA01K67/02
Inventor 毕晋明黄峰李勇杰
Owner GUANGDONG YINGNONG GROUP CO LTD
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