Preparation used to induce chromosomal variation in bovine oocytes

The invention discloses a preparation used to induce chromosomal variation in bovine oocytes, the preparation comprises the following raw materials by weight: 150-200 mg of pregnant mare serum gonadotropin, 100 mg of water, 150 mg of main progesterone, 120 mg of follicle-stimulating hormone, 150 mg of luteotropic hormone, 30 mg of a buffer solution and 200 mg of gonadotropin, in a cow 's estrus cycle , the preparation is injected, by use of the preparation for injection in the cow's estrus cycle, the chromosomal variation in the bovine oocytes can be induced, and the calf production rate of acow can be improved. The preparation has the advantages of stable performance, no toxic and side effects, easy operation, simple production method, easy operation, scientific and reasonable structure,and safe and convenient use, and can provide great help for people. 本发明公开了种用于诱导母牛卵子染色体变异的制剂，包括如下重量的原料：孕马血清促性腺激素150-200毫克、水100毫克、主孕激素150毫克、卵泡刺激素120毫克、促黄体生成素150毫克、缓冲溶液30毫克和促性腺激素200毫克，在母牛的发情周期进行注射，通过在母牛的发情周期进行注射，使用该产品，可以诱导母牛卵子染色