Cultivation method for increasing lactation period cow milk yield

Abstract

The invention relates to the technical field of cow breeding, in particular to a cultivation method for increasing the lactation period cow milk yield. The method comprises the steps of determining acow milk lactation stage of the lactation period, and feeding cows with feed of different ratios according to the lactation stage; feeding the cows one time every morning, noon and evening and two times at night, and providing enough drinking water for the cows in the lactation period; milking the cows in the lactation period at the time of 9:30-10:30 and the time of 15:30-16:30 every day, and scrubbing and massaging the breasts of the cows before milking; playing relaxed and soothing music for the cows in the lactation period every 9-11 o'clock and every 15-17 o'clock; enabling the cows in the lactation period to freely walk for 3-4 km every 14-18 o'clock. The method is simple and easy to implement, and the lactation period cow milk yield can be greatly increased.

Description

technical field [0001] The application relates to the technical field of dairy cow breeding, in particular to a breeding method for increasing milk production of lactating dairy cows. Background technique [0002] The lactation period of a dairy cow refers to the period from the start of lactation to the end of lactation after the cow gives birth, generally 305 days. The lactation period of dairy cows can generally be divided into four stages. The initial lactation period is from 20 days after delivery to 20 days after delivery. for late lactation. [0003] At present, most farms keep dairy cows in a centralized manner and feed them three times a day at a fixed time in the morning, middle and evening. Cows were provided with drinking water three times a day at fixed times. For dairy cows in the lactation period, in order to increase milk production, generally each cow is fed a total of 30-40kg of roughage and concentrate every day. The concentrate is generally 4-5kg of co...

AI Technical Summary

Problems solved by technology

Feeding dairy cows only at a fixed time, and feeding a fixed amount of feed each time, cannot actually meet the current nutritional needs of dairy cows, which makes the feed unable to be fully digested and utilized by dairy cows, reducing milk production