Preparation, preparation method and application thereof, and method for improving breeding performance of cows by using preparation

The invention relates to the technical field of animal breeding, and particularly discloses a preparation, a preparation method and application thereof, and a method for improving the breeding performance of cows by using the preparation. The preparation provided by the invention comprises the following raw materials in parts by weight: 15-30 parts of honeysuckle; 12-23 parts of fructus lycii; 30 to 50 parts of shaddock peel; 5-20 parts of sugarcane peel; 3-15 parts of longan seeds; the invention further provides a preparation method of the preparation and application of the preparation in the aspect of improving the breeding performance of animals. The invention further provides a method for improving the breeding performance of cows by using the preparation, the preparation is mixed with feed, and the cows are fed 1-3 times a day; mixing the preparation with a feed according to a weight ratio of (10-35): 1000; the feeding period is 6-10 months. The preparation provided by the invention can effectively impro