
Objectives of Roseville Park Merino
Benchmarking
At Roseville Park, The Coddington family have always benchmarked their genetics to the merino industry. Ever since George Coddington won one of the earliest known wether trials at Cootamundra three years in succession in the late 1940’s Roseville Park sheep have always shown their proven genetic predictability and ability to lift grower’s bottom line.
Having won the most prestigious awards and gained the top prices and averages at the major events around the country we have proven that our sheep have stood up to and succeeded against some very tough oponents.
Sheep genetics is underpinned by best practice quality assurance system for data entry, accuracy and genetic linkage before breeding values are published. Roseville Park is using a 7% DP (dual purpose) index which is designed to maitain micron and increase fleece weight, body weight and reproduction.
This graph below shows the consistant performance of all of Roseville Park sires used in Sire Evaluations since 1990. We have entered sires into central test sire evaluation since it’s inception and have found it a very useful tool for comparing our sires with hundreds of Australia’s top sires. Sire evaluation is an independent evaluation of merino sires and offers a high level of assurance in the integrity of data collected and the corresponding estimation of sire performance.
Roseville Park's evolving role in benchmarking has gone to a new level. Over the past few years the implementation of Sheep Genetics has been undertaken. Australian Sheep Breeding Value data from all of our sires and progeny are measured. Sheep Genetics is the worlds largest sheep genetic information source with performance records on more then 1.2 million merinos including over 7000 sires. Roseville Park has two sires in the top 13 sheep in the country on Merinoselects’ elites list.
