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Compound feed for improving quality of sperm of breeding boar in summer and preparation method and application of compound feed

A compound feed and boar technology, applied in applications, animal feed, animal feed, etc., can solve the problems of boar libido loss, farmers neglecting the nutrition of boars, and affecting the breeding efficiency of pig farms, etc., to meet the needs of vitamins and Mineral requirements, effects of enhancing anti-stress ability, effects of increasing appetite for food

Inactive Publication Date: 2019-10-15
西安铁骑力士饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Affected by traditional pig raising habits, farmers ignore the nutrition of breeding boars and do not use special feed for breeding boars. The level of nutrition and feeding management of breeding boars is low, which directly affects the breeding efficiency of pig farms
High temperature in summer, especially when the temperature is higher than 35°C, the boar’s libido will decrease, the amount of ejaculation will decrease, the quality of semen will decrease, and the survival time of sperm in vitro will be shortened, which will significantly reduce the reproductive performance of large-scale pig farms

Method used

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  • Compound feed for improving quality of sperm of breeding boar in summer and preparation method and application of compound feed
  • Compound feed for improving quality of sperm of breeding boar in summer and preparation method and application of compound feed
  • Compound feed for improving quality of sperm of breeding boar in summer and preparation method and application of compound feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Weigh the following ingredients by weight: 62 parts of corn, 20.2 parts of soybean meal, 5 parts of wheat bran, 2 parts of fish meal, 0.02 parts of threonine, 0.03 parts of arginine, 1 part of Chinese herbal medicine mixed additive, and boar nutrition premix 4 parts, L-ascorbic acid 0.01 parts, betaine 0.02 parts, taurine 0.06 parts, sweetener 0.02 parts, organic selenium 0.04 parts, boar special premix 5 parts, antifungal agent 0.03 and antioxidant 0.02 parts Wait.

[0031] The mixed additives of Chinese herbal medicines are Yanghuo, Eucommia, Cuscuta, and Acanthopanax senticosus, and the weight ratio is 3:2:1:1.

[0032] Premix for boars contains: Vitamin A 350000IU, Vitamin D per kg 3 80000IU, Vitamin E1200IU, Vitamin K 3 60mg, vitamin B 1 45mg, vitamin B 2 135mg, vitamin B 6 85mg, vitamin B 12 0.58mg, niacin 600mg, pantothenic acid 350mg, folic acid 90mg, biotin 12mg, choline chloride 15g, copper 0.4g, iron 3.3g, manganese 0.5g, cobalt 10mg, iodine 10mg, calcium 180g, to...

Embodiment 2

[0040] The compound feed of this embodiment includes the following raw materials by mass: 60 parts of corn, 21.2 parts of soybean meal, 5 parts of wheat bran, 3 parts of fish meal, 0.02 parts of threonine, 0.02 parts of arginine, 1.5 parts of Chinese herbal medicine mixed additives, and boars 4 parts of nutritional premix, 0.01 part of L-ascorbic acid, 0.02 part of betaine, 0.04 part of taurine, 0.02 part of sweetener, 0.04 part of organic selenium, 5 parts of special premix for boar, 0.02 part of antifungal agent and Antioxidant 0.02 etc.

[0041] Among them, the Chinese herbal medicine mixed additive and the special premix for boars are the same as in Example 1.

[0042] The specific preparation method of the compound feed in this embodiment is:

[0043] 1) Use a double-layer primary cleaning sieve for the corn, with an upper screen with a mesh opening of 2.5 mm and a lower screen with a mesh opening of 2.0 mm, crush and sieving to obtain corn flour;

[0044] 2) The soybean meal an...

Embodiment 3

[0049] The compound feed of the present invention and the existing boar compound feed are comparatively tested.

[0050] Choose 18 healthy Canadian Duroc boars of similar age (395±25) and body weight (185±8kg). Randomly divided into 2 groups, each with 3 repetitions and 3 boars per repetition. Each group was fed with the boar compound feed of Example 1 of the present invention (test group) and the existing boar compound feed (control group).

[0051] The current boar compound feed ingredients are 64 parts of soybean meal, 10 parts of puffed soybeans, 4.6 parts of fish meal, 2 parts of soybean oil, 2 parts of glucose, 1 part of lysine, 0.58 parts of valine, 6 parts of stone powder, calcium hydrogen phosphate 4 parts, 0.2 part of enzyme preparation, 0.1 part of antioxidant, 0.5 part of vitamin E, 5 parts of boar premix, and 0.02 part of antifungal agent.

[0052] The test boars were fed with a limited feeding amount. They were fed 2.5kg of compound feed every day, and were fed twice ...

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Abstract

The invention provides a compound feed for improving quality of sperm of breeding boar in summer, and belongs to the technical field of feeds. The compound feed comprises the following components in parts by mass of 60-68 parts of corn, 20-25 parts of soybean meal, 5-10 parts of wheat bran, 2-5 parts of fish meal, 0.01-0.05 part of threonine, 0.02-0.08 part of arginine, 1-3 parts of a Chinese herbal medicine mixed additive, 4-8 parts of nutritive premix agents for breeding boars, 0.01-0.02 part of L-ascorbic acid, 0.01-0.03 part of betaine, 0.04-0.06 part of taurine, 0.01-0.03 part of a sweetening agent, 0.02-0.05 part of organic selenium, 0.05 part of a special premix for breeding boars, 0.01-0.03 part of a mildewproof agent and 0.01-0.02 part of an antioxidant. The invention further provides a preparation method and application of the compound feed. The invention provides the compound feed which is sufficient and balanced in nutrition for the breeding boars. The Chinese herbal medicine mixed additive can enhance the stress resistance of the breeding boars; the organic selenium, the L-ascorbic acid, the betaine, the taurine and nicotinamide interact with individual amino acids ofthe threonine, the arginine and the like to promote the stress resistance effects of the breeding boars; and after B-group vitamins including the betaine and the like are added, the immune level of the breeding boars in summer can be significantly increased.

Description

Technical field [0001] The invention belongs to the technical field of feed, and is specifically a compound feed for improving the quality of summer boar semen, and a preparation method and application thereof. Background technique [0002] As the pig breeding model develops towards large-scale, intensive and ecological development, more and more large-scale pig farms use artificial methods to extract boar semen and pass it into the uterus of estrus sows after passing the instrument test. To conceive the sow. The quality of boar semen not only affects the conception rate of sows, but also directly affects the quality of offspring. [0003] Affected by traditional pig breeding habits, farmers ignore the nutrition of breeding boars and do not use special feed for breeding boars. The low level of nutrition and feeding management of breeding boars directly affects the efficiency of pig farms. The high temperature in summer, especially when the temperature is higher than 35℃, reduces ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K10/30A23K10/37A23K10/22A23K20/142A23K20/105A23K20/20A23K20/174A23K40/10
CPCA23K10/22A23K10/30A23K10/37A23K20/105A23K20/142A23K20/174A23K20/30A23K40/10A23K50/30Y02P60/87
Inventor 刘烨彭点懿王伟明杨尚霖周建川
Owner 西安铁骑力士饲料有限公司
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