Forage improving ovulation amount of back-up nonpregnant sow

An empty sow, feed technology, applied in animal feed, animal feed, application and other directions, can solve the problems of heterogeneous effect, difficult to grasp the exact date of injection, etc., to achieve the effect of high absorption rate

Inactive Publication Date: 2013-01-30
湖南省新元生物科技有限公司
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AI Technical Summary

Problems solved by technology

However, this operation method is difficult to grasp the exact date of injection, and long-term a

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] 1. To make fermented okara:

[0038] 1). Bean dregs: 50kg

[0039] 2). Based on bean dregs, add 2.5-5 kg ​​of soybean meal, 1-4 kg of sweet potato starch, 2.5-5 kg ​​of wheat bran, 0.1-0.2 kg of salt, 0.025 kg of yeast, 0.018-0.02 kg of Vitality 99 starter, 0.018 -0.02kg roughage degrader, 0.2-0.3kg calcium hydrogen phosphate.

[0040] 3). Put the raw materials into the mixer, add 10-20kg of water and stir for 5-10 minutes to synthesize a premix with a water content of 40-60%.

[0041] 4). Put the premix into the underground fermentation tank, cover it with a membrane and seal it, use the geothermal heat to keep the temperature in the range of 15-35℃, and ferment it under anaerobic conditions. Under the action of probiotics (such as yeast, lactic acid bacteria, bacillus, etc.), under the action of beta glucanase, cellulase, xylanase, etc., the feed will react completely within 5-10 days.

[0042] 5). Deflate once every two days.

[0043] 6). Fermentation for 5-10 da...

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Abstract

The invention provides forage improving ovulation amount of back-up nonpregnant sows and a manufacturing method thereof. A recipe includes 42 kg of fermented bean dregs, 0.40-0.45 kg of soybean oil, 30-40 kg of corn, 15-18 kg of wheat bran, 8-10 kg of fermented soybean meal, 3-6 kg of premix, 2-4 kg of oil powder, 0.125 kg of baking soda, 0.040 kg of multivitamin, and 0.05 kg of lysine. The materials are sufficiently mixed by stirring to get the finished product. The back-up nonpregnant sows are raised by the forage. The primiparity sows ovulate 19.35 on average, and the multiparity sows ovulate 24.69 on average. Fecundity is significantly improved.

Description

technical field [0001] The invention relates to a feed formula, in particular to a feed formula that uses fermented bean dregs as the main raw material and adds other auxiliary materials therein. Feed formulation to increase ovulation in spare, empty sows. Background technique [0002] Okara contains a lot of useful ingredients for pigs, but it also contains anti-nutritional factors, and the fermentation of okara can effectively decompose harmful components. [0003] In the traditional breeding of back-up and empty sows, in order to increase their ovulation volume, 20 mg of No. 3 to promote ovulation is often injected intramuscularly after the first mating of sows, which can promote ovulation, increase the conception rate and litter size. However, this method of operation is difficult to grasp the exact date of injection, and long-term application of large doses will produce a heterogeneous effect, that is, an obvious inhibitory effect. [0004] The present invention solve...

Claims

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Application Information

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IPC IPC(8): A23K1/18
Inventor 李志云李哲
Owner 湖南省新元生物科技有限公司
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