GSD Projekt Zwei GmbH

Holsteins are most quickly recognized by their distinctive colour markings and outstanding milk production. Holsteins are large cattle with colour patterns of black and white or red and white.
A healthy Holstein calf weighs 90 pounds or more at birth. A mature Holstein cow weighs about 1500 pounds and stand 58 inches tall at the shoulder.

Holstein heifers can be bred at 15 months of age, when they weigh about 800 pounds. It is desirable to have Holstein females calve for the first time between 24 and 27 months of age. Holstein gestation is approximately nine months.
While some cows may live considerably longer, the normal productive life of a Holstein is six years.

Average production for all Holsteins enrolled in official U.S. production-testing programs in 1987 was 17,408 pounds of milk, 632 pounds of butterfat and 550 pounds of protein per year.

There is growing interest in the polled factor in dairy cattle. All breeds have some polled (naturally hornless) cattle. A number of Red & White breeders have shown a special interest in developing polled cattle. A large number of polled young sires, both red and red factor are currently in sampling.