Yak cattle from the lactation period into the breeding period, to make it as soon as possible to adapt to the blue roughage feeding management methods.
Before the age of one year old, the bred cattle grow rapidly, and the rumen volume also expands by about one time. In the feed, sufficient nutrition must be given and a certain volume must be guaranteed. From 1 week of age to pre-breeding, the digestive organs are enlarged, and the diet is dominated by roughage. The ratio of fine to coarse can be controlled at 25-30:75-70. Diets, minerals, and clean drinking water must always be supplied to the broiler diets.
In addition, since bred cows are in a period of intense development of bones, muscles, and internal organs, it is very important for the breeding of cattle to strengthen the exercise. Exercise can promote the full development of muscles and internal organs.
The bred cows usually have obvious estrus symptoms at about 10 months of age, and they can be bred until 15-18 months of age, but they must master their weight to 375 kg, otherwise they are prone to dystocia during calving due to their small size. And will affect the production performance. Due to different regional conditions such as environment, feed, and feeding and management, the mating age (weight of 375 kg in months) in each area may vary to different degrees.
30% apple Polyphenols Apple Extract is a kind of Apple Extract, is our company's Fruit&Vegetable Power with apple fruit as raw material, after extraction, concentration, drying and become white or light yellow powder.
Apple are native to central and southeastern europe, central and western asia, and xinjiang in china.later, the romans began cultivation and grafting.in the 18th century, j.b. Montessori and t.a. Used natural hybridization to select and breed seedlings and gradually promoted cultivation.
Apples are native to central and southeastern Europe, Central and western Asia, and Xinjiang in China.In Europe, m. P.Cato recorded varieties of apple in 300 BC.Later, the Romans began cultivation and grafting.In the 18th century, J.B. Montessori and T.A. used natural hybridization to select and breed seedlings and gradually promoted cultivation.After the discovery of the New World, European immigrants brought apples to America, where many new varieties were bred.Japan introduced apples from Europe and America during the Meiji Restoration.Since then, Oceania, Africa have also been introduced into the apple.Over the past hundred years, the world's five continents have apple cultivation.The earliest Europeans had eaten, improved and bred apples, some of which were seen more than 2,000 years ago, and hundreds of varieties were known in Europe before the colonization of the Americas.With the wave of immigrants to North America, seedling apple varieties spread everywhere, becoming itinerant ambassadors for local legends who played a major role in the spread of the apple
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