aAa codes

You can locate the aAa code on our active bulls where the Dairy Sires Catalogues, also you can list them by aAa code.

The aAa numbers are listed in the order in which the bull can best sire that particular trait. For example, a bull whose aAa number is 216345 means this bull will sire daughters that are tall and dairy with some style. When using a cow's aAa number for mating, the numbers are listed in the order in which she needs improvement most.

Remember, when using a bull's aAa numbers for matings, the numbers are listed in the order in which he will most improve traits.

  • 1. DAIRY (Carácter lechero)
    Ample will to milk
    Fast milk let down
    More milk for size
  • 2. TALL (Alto)
    Faster growth
    High udder for easy care and modern milking
  • 3. OPEN (Abierto)
    Room for the udder
    Added calving ease
    Long breeding life
  • 4. STRONG
    Larger mature size
    Healthy udder, feet and legs and lungs
  • 5. SMOOTH
    More appetite
    Less injury to teats and legs
    Easy milking
  • 6. STYLE
    Poca necesidad de arreglo de patas
    Animales refinados y elegantes
    Impactantes a primera vista

For more information

comercial@aberekin.com

+34 944 54 15 77