How much weight must a holstein gain before she is milking cow?

Holsteins are a breed of dairy cattle that are typically raised for their milk production. The amount of weight a Holstein must gain before she is a milking cow depends on a number of factors, including her age, breed, and individual body condition.

In general, Holsteins should weigh between 1,200 and 1,500 pounds before they are considered ready to be milking cows. However, some Holsteins may weigh more or less than this depending on their individual body condition. For example, a Holstein that is too thin may not be able to produce enough milk, while a Holstein that is too overweight may be at risk for health problems.

The best way to determine if a Holstein is ready to be a milking cow is to consult with a veterinarian or other livestock expert. They can assess the Holstein's body condition and determine if she is at a healthy weight for milking.

Here are some additional factors that can affect the amount of weight a Holstein must gain before she is a milking cow:

* Age: Holsteins typically reach their full adult weight by the time they are 3 years old. However, some Holsteins may continue to gain weight after this age.

* Breed: Holsteins are a large breed of cattle, but there is some variation in size within the breed. Some Holstein lines may be larger or smaller than others.

* Individual body condition: Even within the same breed and age group, Holsteins can vary significantly in their body condition. Some Holsteins may be thin, while others may be overweight.

It is important to note that the amount of weight a Holstein must gain before she is a milking cow is just one factor to consider when determining if she is ready to be milked. Other factors, such as her age, health, and temperament, should also be taken into account.