MAUI’s Genetic Programme: The Southern Cross ™

Maui’s Genetic Programme:

The Southern Cross TM

Geneticists recognise a phenomenon known as G x E (“G by E” or Geneotype by Environment interaction). This refers to the fact that animals ranked in one farm system re-rank when tested in another. It is essential that a genetic programme be matched to the farm system in which progeny will need to perform, so genetics developed for one system need to be adapted to another. Bearing this in mind, New Zealand animals have been performance tested and selected for many years in a seasonal pastoral system quite different to the barns in the northern hemisphere. In addition, over the years, New Zealand farmers have learned the value of crossbreeding. Maui Milk geneticists have evaluated candidate sheep breeds for the intension of creating the most suitable dairy ewe for New Zealand’s pasture-based system. Tests have proven that Lacaune have the traits needed and that Coopworth have complimented them. Through many trials and rigorous research with these two breeds, Maui discovered The Southern Cross TM. The New Zealand Sheep Breeders Association has accepted it as a new breed, and the name has been Trade Marked.

To read more about Maui’s genetic program and its new Southern Cross TM breed, click here. www.southerncrossdairysheep.co.nz

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