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mtDNA and Tregonwell's Natural Barb

Monday, October 20, 2014 1:48 PM

A year or so ago another company that I am associated with, Performance Genetics, did a private study on mitochondrial DNA, the strand of DNA that is maternally inherited in all species and can be used to classify female lineages. We were specifically looking into the #1 family of Tregonwell's Natural Barb which is now that of the likes of Black Caviar, Super... Read More...

Written by Byron Rogers | Oct 20, 2014 | 0 Comments

Oh, Brother! A Look at Full Brothers in Pedigrees

Friday, May 23, 2014 10:30 AM

Quite often in catalog pages you will see a nick where a full brother has been used in preference to another. We decided to take a look at the raw data and see what it says in practice. Is it in fact just a matter of names on the page, or is class really that important? There are a lot of circumstances where replacing full brothers in various positions is almost... Read More...

Written by Byron Rogers | May 23, 2014 | 11 Comments