Holstein Friesian or HF Cows originate from Holland. Average milk production of these dairy animals ranges between 5500kg to 6500 kg per lactation. Produced milk has high amount of fat and protein content. This breed of cows has distinctive black and white color marking. Usually, a fully grown cow of this breed has 689 kg to 770 kg weight range. Large in appearance, HF Cows have 1.47 meter of average shoulder height. These dairy animals reach to breeding age during their 13 months of age while these attain 363 kg weight. Strong immunity power and long life span are their other features.