Feed additive for enhancing immunity of calves and method for preparing feed additive
A feed additive and immunity technology, applied in the field of breeding, can solve the problems of difficult promotion and high cost of microbial preparations
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Embodiment 1
[0042] Embodiment 1: the preparation of feed additive of the present invention:
[0043] Formula: Qingmuxiang 50g, Ganoderma lucidum 10g, Perilla leaf 120g, Lobelia 40g, Evodia 30g, Purslane 140g, Garlic 40g;
[0044] Preparation:
[0045] (1) Take Aokiba, Evodia, and Ganoderma lucidum, add 3 times the amount of 70% ethanol to reflux extraction, filter for 1 hour, recover ethanol, concentrate, and dry to obtain extract powder.
[0046] (2) Take perilla leaves, lobelia, and purslane, add 2 times the amount of water to decoct and extract for 2 hours, filter, concentrate the filtrate, and dry to obtain the traditional Chinese medicine extract.
[0047] (3) Grinding garlic, adding the extract powder prepared in step (1) and the feed additive of the present invention prepared in step (2).
Embodiment 2
[0048] Embodiment 2: the preparation of feed additive of the present invention:
[0049] Formula: Qingmuxiang 8g, Ganoderma lucidum 3g, Su Ye 15g, Lobelia 8g, Evodia 5g, Purslane 22g, Garlic 7g;
[0050] Preparation:
[0051] (1) Take Aokiba, Evodia, and Ganoderma lucidum, add 3 times the amount of 70% ethanol to reflux extraction, filter for 1 hour, recover ethanol, concentrate, and dry to obtain extract powder.
[0052] (2) Take perilla leaves, lobelia, and purslane, add 2 times the amount of water to decoct and extract for 2 hours, filter, concentrate the filtrate, and dry to obtain the traditional Chinese medicine extract.
[0053] (3) Grinding garlic, adding the extract powder prepared in step (1) and the feed additive of the present invention prepared in step (2).
Embodiment 3
[0054] Embodiment 3: the preparation of feed additive of the present invention:
[0055] Recipe: Qingmuxiang 10g, Ganoderma lucidum 4g, Perilla leaf 16g, Lobelia 10g, Evodia 6g, Purslane 25g, Garlic 9g
[0056] (1) Take Aokiba, Evodia, and Ganoderma lucidum, add 4 times the amount of 80% ethanol to reflux extraction, filter for 2 hours, recover ethanol, concentrate, and dry to obtain the extract powder.
[0057] (2) Take perilla leaf, lobelia, and purslane, add 3 times the amount of water to decoct for 3 hours, filter, concentrate the filtrate, and dry to obtain the traditional Chinese medicine extract.
[0058] (3) Grinding garlic, adding the extract powder prepared in step (1) and the feed additive of the present invention prepared in step (2).
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