Premix feed specially for high yield cow in perinatal period and the method of producing the same

Abstract

The invention discloses a special premix for heavy milker perinatal period, which comprises the following steps: drying traditional medicine additive; grinding; sieving with 200 order; mixing evenly; mixing vitamin evenly; mixing the traditional medicine additive and vitamin evenly; mixing microelement and health products evenly; getting mixture; adding into slow release agent; sieving with 80 order sieve; getting the product. This premix possesses distinctive curative effect and low cost.

Description

technical field

[0001] The invention relates to a special premix for high-yielding dairy cows during the perinatal period and a preparation method thereof, belonging to the field of feed additives. Background technique

[0002] The period of two weeks after delivery is called the peripartum period. At this time, the cows have udder edema, loss of appetite, loss of body fluids and physical exertion, while milk production gradually increases, entering the so-called "negative nutrition balance stage". In the late perinatal period, fragments of placenta and placenta, part of the amniotic fluid and congestion remain in the uterine cavity without being excreted, and gradually decay over time, commonly known as "lochia", which seriously affects the reproduction of dairy cows The system recovered, and a series of diseases such as metritis and ovarian cysts were induced, and various diseases including retained placenta and postpartum paralysis were commonly known as "puerperal fever"...