Friesiens, and all cows for that matter, can breed and subsequently calve in any month of the year. Cow fertility typically suffers in hot weather for most breeds, so births tend to slack off 9.5 months after the hottest part of the year. Most North American beef ranchers breed their cows in early Spring, so the calves are born in late Winter.
A newborn Holstein may weigh around 60 to 70 lbs. However, it's not uncommon for cows to give birth to calves 80 to 90 lbs.
Freisian cows breed just like any other cows do. See the related question below.
Holsteins originated from the Netherlands.
Holstein cows are the largest breed of dairy cow they can reach 66 inches tall at the shoulder.
23 26 years of age
A Holstein-Friesian cow.
I have worked with holstein cows for several years now, and from my experience, temperment varies from cow to cow. They are mostly nervous around humans, though some of them are quite friendly and enjoy being scratched and petted.
Holstein-Friesian are the most popular breed of cattle found. Many farms keep these milk cows.
A springer cow (or Holstein) is a cow that is about to give birth (she can be about a month or two months away from the parturition(calving) date). While regular cows can be cows that are already producing milk or farther away from the parturition date.
Holsteins are relatively calm, but most do have a slightly nervous temperament, especially when pushed or excited. Holstein bulls, however, are more aggressive and dangerous than cows are.
M. H. Fohrman has written: 'Experiments in breeding Holstein-Friesian cattle for milk- and butterfat-producing ability, and an analysis of the foundation cows and of the first out-bred generation' -- subject(s): Breeding, Holstein-Friesian cattle, Dairy cattle 'Analysis of the advanced registry records of 611 daughters of 51 Ayrshire sires' -- subject(s): Ayrshire cattle
Yes.
Milk production.
A newborn Holstein may weigh around 60 to 70 lbs. However, it's not uncommon for cows to give birth to calves 80 to 90 lbs.
Holstein cows can die at any age. Really, they can. Any age means from 2 to 20 years of age.
Freisian cows breed just like any other cows do. See the related question below.
On a dairy farm of course!