Summary of the invention
The object of the present invention is to provide a kind of pig feed improving quality of boar semen and preparation method thereof, this Feed Energy pole significantly improves semen volume, sperm concentration, sperm survival rate, and perforatorium abnormal rate, rate of teratosperm also extremely significantly reduce simultaneously.
The technical solution used in the present invention is as follows:
Improve a pig feed for quality of boar semen, be made up of the raw material of following weight portion:
Corn 550-600, swelling soya dreg 100-150, wheat bran 200-250, premix 40-50, calcium monohydrogen phosphate 10-15, salt 3-5, sodium acid carbonate 2-3, attapulgite 3-5, silene aprica 5-8, barrenwort 4-6, pumpkin seeds 2-3, mistletoe 3-4, semen allii tuberosi 1-3, dried human placenta 1-2, seed of Chinese dodder 2-3, chestnut shell 10-15, Value of Spartina Anglica 5-10.
Preferably, improve a pig feed for quality of boar semen, be made up of the raw material of following weight portion: corn 580, swelling soya dreg 120, wheat bran 250, premix 50, calcium monohydrogen phosphate 12, salt 4, sodium acid carbonate 3, lysine 0.7, attapulgite 4, silene aprica 6, barrenwort 5, pumpkin seeds 3, mistletoe 3, semen allii tuberosi 2, dried human placenta 1.5, the seed of Chinese dodder 2.5, chestnut shell 3, Value of Spartina Anglica 4.
Improve a preparation method for the pig feed of quality of boar semen, comprise the following steps:
(1) barrenwort, pumpkin seeds, mistletoe, semen allii tuberosi, dried human placenta and the seed of Chinese dodder are added 10-15 times of micro-the boiling of water and decoct 20-30min, filter, filtrate is concentrated into medicinal extract shape, and filter residue takes out stand-by;
(2) above-mentioned filter residue is mixed with chestnut shell, Value of Spartina Anglica, add the brown sugar of 3-5% and the EM probio stoste of 0.5-1%, stir with appropriate water, 35-45 DEG C of bottom fermentation 2-3d, after fermentation ends, freeze drying fermentation material;
(3) corn, swelling soya dreg, wheat bran, premix, calcium monohydrogen phosphate, salt, sodium acid carbonate, lysine are mixed with above-mentioned obtained fermentation material after drop into be ground in pulverizer Powdered, add the medicinal extract that attapulgite, silene aprica and step (1) are obtained, granulation, dries.
Beneficial effect of the present invention:
The present invention follows the scientific and reasonable combination principle of Chinese herbal medicine, environment residing for set intensive culture herd boar and growth characteristic, medicament natural Chinese medicinal herb silene aprica, barrenwort, pumpkin seeds, mistletoe, semen allii tuberosi etc. formed is as feed addictive and other nutritional labeling mixed feeding herd boar, various nutrition required for herd boar healthy growth can not only be provided, increase the palatability of feed, can also significantly improve semen volume, sperm concentration, sperm survival rate in pole, perforatorium abnormal rate, rate of teratosperm also extremely significantly reduce simultaneously; Chinese herb feed additive also can improve meat quality simultaneously, reduces pig manure stink, reduces the appearance of mosquitos and flies, improves the environment of pig house, have environment protection significance.
Detailed description of the invention
Improve a pig feed for quality of boar semen, be made up of the raw material of following weight portion (kilogram): corn 580, swelling soya dreg 120, wheat bran 250, premix 50, calcium monohydrogen phosphate 12, salt 4, sodium acid carbonate 3, attapulgite 4, silene aprica 6, barrenwort 5, pumpkin seeds 3, mistletoe 3, semen allii tuberosi 2, dried human placenta 1.5, the seed of Chinese dodder 2.5, chestnut shell 3, Value of Spartina Anglica 4.
Improve a preparation method for the pig feed of quality of boar semen, comprise the following steps:
(1) barrenwort, pumpkin seeds, mistletoe, semen allii tuberosi, dried human placenta and the seed of Chinese dodder are added 12 times of micro-boiling of water and decoct 20min, filter, filtrate is concentrated into medicinal extract shape, and filter residue takes out stand-by;
(2) above-mentioned filter residue is mixed with chestnut shell, Value of Spartina Anglica, add the brown sugar of 4% and the EM probio stoste of 0.6%, stir with appropriate water, 40 DEG C of bottom fermentation 3d, after fermentation ends, freeze drying fermentation material;
(3) corn, swelling soya dreg, wheat bran, premix, calcium monohydrogen phosphate, salt, sodium acid carbonate, lysine are mixed with above-mentioned obtained fermentation material after drop into be ground in pulverizer Powdered, add the medicinal extract that attapulgite, silene aprica and step (1) are obtained, granulation, dries.
Feeding experiment:
Choose normal semen collection herd boar 30, be divided into two groups, often organize 15, the common pig feed of control group fed, test group is fed feed of the present invention, and every day, 8:00 and 17:00 respectively fed intake 1 time, free choice feeding, and sufficient drinking-water, raises 60d.
Result of the test:
Project |
Test group |
Control group |
Volume of semen/mL |
186.45 |
158.63 |
Sperm motility/% |
77.26 |
61.92 |
Sperm concentration/(10
8Individual mL
-1)
|
3.23 |
2.02 |
Rate of teratosperm (%) |
4.51 |
10.34 |
Acrosome abnormity rate (%) |
1.35 |
2.62 |
As can be seen from the above table, the duration of test of 60d, the average volume of semen of test group kind herd boar, sperm concentration, sperm motility are significantly higher than control group, and rate of teratosperm, Acrosome abnormity rate, significantly lower than control group, illustrate that feed of the present invention can improve semen volume and the semen quality of kind of herd boar.