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Additive composite premix and batch for prepubertal gilt

A technology of compound premix and gilts, which is applied in application, animal feed, animal feed, etc., to achieve the effects of shortening the estrus interval, reasonable formula, and reducing the elimination rate

Active Publication Date: 2012-01-18
BEIJING DABEINONG TECH GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the lack of premix specifically for gilts in the current market, the present invention provides an additive compound premix for gilts. The premix of the present invention can promote the healthy development of reproductive organs of gilts, improve Nutrients such as vitamins and trace elements are stored in the sow body to maintain the health of the sow's limbs, feet and intestines, increase the sow's anti-stress ability, and prolong the service life of the sow

Method used

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  • Additive composite premix and batch for prepubertal gilt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The preparation of embodiment 1 compound vitamin

[0019] The formula of multivitamins is as follows: There are vitamin A 20g in every kilogram, vitamin D 3 5.0g, vitamin E 100g, vitamin K 3 4g, vitamin B 1 2.5g, vitamin B 2 10g, vitamin B 6 7g, vitamin B 12 50mg, niacinamide 50g, D-calcium pantothenate 30g, folic acid 6.5g, biotin 0.6g, carnitine 40g, β-carotene 200g, ethoxyquin 1.0g, the rest supplemented with rice bran to 1000g.

Embodiment 2

[0020] The preparation of embodiment 2 composite trace elements

[0021] In each kilogram of compound trace elements: 22g of basic copper chloride, 60g of ferrous sulfate monohydrate, 100g of ferrous fumarate, 100:330g of organic zinc containing 10% zinc, 66g of manganese sulfate monohydrate, 5% iodine Calcium iodate premix 40g, selenium-containing 0.2% yeast selenium 45g, chromium-containing chromium 1.2% chromium picolinate premix 7g, bentonite 200g, and rice bran as the balance.

Embodiment 3

[0022] The preparation of embodiment 3 active dry yeast

[0023] 1) Plate culture rejuvenation: Saccharomyces cerevisiae CGMCC No.2388 slant strains stored in the refrigerator were streaked and inoculated on No. 98 plate medium, and cultured at 28-32°C for 24-36 hours to rejuvenate Saccharomyces cerevisiae , and form a single colony; pick a single colony and place it on fresh No. 98 slant medium, cultivate it at 28-32°C for 24-36 hours, and place it in the refrigerator for later use;

[0024] 2) Preparation of first-class seeds: transfer the fresh Saccharomyces cerevisiae CGMCC No.2388 slant strain cultured in step 1) to a 500mL Erlenmeyer flask filled with 200-250ml No. 98 medium, and cultivate it at 28-32°C for 12 ~16h, the speed is 100~150rpm, making it in the middle and late logarithmic period, and it is a first-class seed;

[0025] 3) Preparation of secondary seeds: transfer the Saccharomyces cerevisiae seed solution cultivated in step 2) to a 2.0L Erlenmeyer flask fille...

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Abstract

The invention relates to additive composite premix and batch for prepubertal gilts, and belongs to the feed field. The premix of the invention comprises the following main components: compound vitamins, inorganic trace elements, organic trace elements, constant mineral matter, amino acids, phytase, a mold toxin adsorbent, a microecological preparation, plant extracts, and an anti-oxidant. The premix of the invention has a reasonable formula; based on special demand of prepubertal gilts, the adding amounts of vitamins, organic trace elements, and lysine are strengthened; the reserve of nutrients in body is increased; the anti-stress capability is improved; and the health of limbs and hooves is maintained. When prepubertal gilts are fed by the recommended formula, the elimination rate of prepubertal gilts caused by limb and hoof health problems and breast and pudendal dysplasia is greatly decreased from about 60 kg to the third sexual period; the oestrus interval is greatly shortened; the back fat thickness at the P2 point at puberty is more than 16 mm, which completely meets the body condition requirements for first mating; and the invention facilitates the prolongation of the service life of the breed.

Description

technical field [0001] The invention relates to an additive compound premix and batch material for gilts, belonging to the field of feed. Background technique [0002] The profit of the farm mainly comes from the utilization rate of the sow, and the gilt is the key to the profit of the pig farm. Gilts will be responsible for heavy reproductive tasks in the future. The quality of the breeding of gilts is related to the service life of sows and the total number of pigs provided in their lifetime. According to the 2010 statistics of the Animal Husbandry and Veterinary Department of the Ministry of Agriculture, there are about 47 million sows in domestic storage, and about 600 million meat pigs are slaughtered annually. According to this data, China’s average annual production of 12.8 piglets per sow, while the average annual production of piglets in the United States The sow provides 24.35 piglets per year, and Denmark, which has a high level of breeding, can even reach 27.15 ...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/165A23K1/175A23K1/10A23K10/18A23K10/22A23K10/37A23K10/40A23K20/10A23K20/142A23K20/174A23K20/189A23K20/20A23K20/24A23K20/26A23K50/30
CPCY02P60/87
Inventor 任建波应广飞胡忠宏徐俊贠桂玲李曼
Owner BEIJING DABEINONG TECH GRP CO LTD
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