Feed additive of high productive dairy cow

Abstract

The invention discloses a feed additive of a high productive dairy cow. The feed additive comprises the following components of 40-55 percent of extruded soybean, 10-15 percent of hawthorn fruit powder, 5-10 percent of urea, 2-6 percent of rumen-protected lysine, 1-2 percent of rumen protected methionine, 2-6 percent of baking soda, 10-15 percent of monensin, 3-8 percent of slow release preparation and a 0.05-0.1 percent of nicotinic acid. The slow release preparation comprises ferrous sulfate, copper sulfate, calcium carbonate, manganese sulfate, zinc sulfate and sodium metabisulfite. The feed additive of the high productive dairy cow is matched with a cow daily ration for feeding the cow, and thus enough nutrition storage can be provided for the perinatal period of the cow, enough nutrition supply is provided for the lactation peak time, the energy negative balance and physical body condition loss of the cow in the lactation peak time are made up, and the daily milk production and peak sustaining force are increased.

Description

technical field [0001] The invention belongs to the field of feed additives, in particular to a high-yield dairy cow feed additive. Background technique [0002] At this stage, my country's dairy industry has been greatly developed. With the continuous expansion of the scale of dairy cow breeding, breeding owners are paying more and more attention to the production performance and health status of dairy cows such as milk production and milk fat rate. Feed is the material basis for the development of dairy cows. The quantity and quality of feed are directly related to the growth and development of dairy cows, as well as the output and quality of milk. Therefore, the supply and preparation of feed must meet the growth and milk production needs of dairy cows to ensure the health of dairy cows and milk quality. At present, the roughage used in my country's dairy farming industry is mainly based on crop by-products such as grains, straw, and wild forage. The high-quality roughag...

AI Technical Summary

Problems solved by technology

At present, the roughage used in my country's dairy farming industry is mainly based on crop by-products such as grains, straw, and wild forage. The high-quality roughage is very scarce, and a large amount of concentrate is fed, resulting in high acidity in the rumen of dairy cows and inhibition of microbial activities in the rumen. , in a sub-healthy state for a long time

In addition, due to lack of nutrient energy and unbalanced feed ratio, postpartum cows are malnourished, energy negative balance, peak lactation period is shortened, milk production is greatly reduced, and milk quality is also poor.

Images