Booroola Merino Sheep
Alligators
Alligators
Alpacas
Alpacas
HoneyBees
Bees
Bison
Bison
Buffalo
Buffalo
Camels
Camels
Cattle
Cattle
Chickens
Chickens
Deer
Deer
Donkeys
Donkeys
Ducks
Ducks
Emus
Emus
Geese
Geese
Goats
Goats
GuineaFowl
GuineaFowl
Horses
Horses
Llamas
Llamas
MuskOx
Musk Ox
Ostriches
Ostriches
Pheasants
Pheasants
Pigeons
Pigeons
Pigs
Pigs
Emus
Quail
Rabbits
Rabbits
Sheep
Sheep
Snails
Snails
Turkeys
Turkeys
Yaks
Yaks

About Booroola Merino SheepAbout Booroola Merino Sheep



Booroola Merino sheep were developed on the Southern Tablelands of New South Wales, Australia. They differ from normal Merino in two ways. First, they are more fertile; their fertility is as high as any breed in the world. The number of lambs born per ewe lambing is 2.4, with a range of 1 to 6. Half-Booroola ewes on average wean 20 percent more lambs than comparable Merinos under the same conditions. Secondly, Booroolas have the ability to breed at most times of the year, thus extending the breeding season.  

The high profligacy of the Booroola Merino is due to the action of a single gene. Booroola actually refers to a gene called the B gene (also called F for fecundity). The B gene can be transferred into any breed sheep and does not appear to be influenced by nutrition.