Tarifs Connexion Inscription

Catégories : Tout - traits - management - systems - design

par Garrett Butler Il y a 11 années

541

crossbreading cattle

crossbreading cattle

Plus de détails

Hospital

Hospital

par Jorge Lara

Odysseus vs. Gilgamesh

Odysseus vs. Gilgamesh

par Ashley Temple

My Battle with Ego

My Battle with Ego

par Colin Robertson

Mendel and his peas

Mendel and his peas

par Agustin Sarmiento

Crossbreeding Beef Cattle

other considerations

other important traits

frame score

Why crossbreed?

Heterosis

Hybrid vigor

sire selection

Crossbreeding systems

different systems

criss cross

rotational cross

terminal cross

combined

design

ease of management

simplicity

challenges