Introduction of Holstein cattle breed
The breeding center of this breed is Friesland Province in the north of the Netherlands and is considered one of the most skilful races in the world. This race, although native to the Netherlands, is well-grown in all countries of the world and is today the most numerous cow in the world.
facial features
The color of this breed is black and white and has all the characteristics of the larvae. The cow has a series of elegant, chest broad and horny small breasts stylish and Prrshd is the most noble Holstein cows skin color wrist (carpal) down, completely white, which is the easiest way to determine the authenticity of Holstein cows is Of course, milk production and proper production are not affected by this feature, and this feature is not very important.
height and weight
The height of this cow is 1.35 to 1.45 m, and the weight of the cows reaches 700 to 750 kgs. The birth weight of this breed is about 42kg, which at the time of puberty has about a ton of weight.
Bovine breeding and characteristics
A desirable goal is to make a Holstein cow born at the age of 23 to 36 months to give birth to its first calf. The length of the suckling period of the Holstein cow is 9 months.
Production characteristics
Holstein cows are known to be the largest milk producer with the least fat content. Its annual milk production rate in 1999 was about 10 tonnes. The top cows of this breed have up to 30 tons per year. The amount of milk fat in this breed is not considered and its value varies from 3.4 to 4.2 percent. Percentage of milk protein of this breed was reported to be about 11.3%. The average longevity of a Holstein cow is 4 years.
