Method capable of increasing breeding capacity of female animals
A technology of female animals and fecundity, applied in the field of animal husbandry, can solve problems such as no yellow beams, and achieve the effect of increasing litter rate and improving production efficiency
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Embodiment 1
[0017] S1. Drying the fresh twig leaves naturally until the water content is less than 10%; crushing them into twig powder;
[0018] S2. Prepare the animal feed according to Table 1 with the powder of the branches and leaves of P. japonica.
[0019] Table 1 Composition of diets for sows containing yellow beam wood branches and leaves powder (air-dried basis)
[0020]
[0021]
[0022] For each kilogram of diet: for each kilogram of diet: VA 10000IU, VD 2500IU, VE 100IU, VK2mg, VB 2 10mg, VB 6 1mg, VB 12 50 μg, choline chloride 1500 mg, Fe 80 mg, Cu 20 mg, Zn 100 mg, Mn 45 mg, I 0.7 mg, Se 0.25 mg.
[0023] Select 30 sows, divide them into three groups, 10 in each group, and feed the above-mentioned feeds respectively 30 days before sows mating. Determination of reproductive performance of sows: record the litter size of each sow and conduct statistical analysis. The results are shown in Table 2.
[0024] Table 2
[0025]
[0026] Note: Different letters indicat...
Embodiment 2
[0028] In the feed of dairy cows (black-and-white flowers, females), feed 0.5-1 kg of yellow beam wood leaf powder every day to increase the probability of double calves. The preparation method of yellow beam wood branches and leaves powder is as embodiment 1.
Embodiment 3
[0030] In the feed of female black goats, 0.2-0.4 kg of yellow beam leaf powder is fed every day to increase the lambing rate by more than 10%. Refer to Example 1 for the preparation method of yellow beam wood branch and leaf powder.
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