GB/T 5946-2010San-he cattle (English PDF)

3.1 Origin and main characteristics

Sanhe cattle originating in Hulun Buir City, Inner Mongolia Autonomous Region Three Rivers area is grassland ecological conditions in the Simmental, Baikal, west

Berea dozen varieties bred cattle complex milk of meat varieties.

Sanhe cattle strong adaptability, resistance to crude feed, cold resistance, disease resistance, herd, high fat percentage, genetic stability.

3.2 physical characteristics

Red and white coat color white or yellow flowers, big strong body, structural symmetry, moderate muscle, bones strong, gentle temperament, robust limbs, limb correct potential,

Hoof quality solid. Bulls hung with apparent head size is moderate, with good neck, chest deep, back straight, rump wide straight. Cow big belly

It does not sag, sacral slightly uplift, breast size medium, good texture, milk vein bent significantly, nipple moderate size. Sanhe cattle appearance photo reference

See Appendix A.

4.1 milk production performance

4.1.1 milk production

Sanhe cattle milk production in adult cows 305 days are shown in Table 1.

Table 1 305 days cow milk production in kilograms grade

Parity

Twelve thousand three hundred forty-five

Premium >=4500 >=5100 >=5600 >=5900 >=6000

A >=4000 >=4500 >=4800 >=4900 >=5000

Two >=3000 >=3400 >=3700 >=3900 >=4000

Three >=2000 >=2400 >=2700 >=2900 >=3000

4.1.2 milkfat

Milk fat 4.0% or more, but each parity milk yield for each additional 1000kg, allows fat percentage decreased by 0.1 percentage points.

4.1.3 milk protein

Milk protein rate more than 3.3%, but each birth order increased milk yield per 1000kg, allows milk protein rate decreased 0.1 percentage points.