Corriedale - Wikipedia
The Corriedale is a New Zealand breed of sheep. It was bred from about 1882 in the South Island by James Little, who cross-bred Merino and Lincoln Longwool sheep. The breed was officially recognised in 1911. It has been exported to Australia and to many countries in Africa, Asia, Europe and North and South America.
Broomfield Corriedales: a strain of sheep selectively bred for
Broomfield Corriedales originate from a 15-year programme of selective breeding from sheep that evaded footrot when deliberately subjected to field challenge. To determine whether this policy may have resulted in improved resistance to footrot, trials were set up in which representative animals from ….
Broomfield Corriedales: a strain of sheep selectively bred for ...
Broomfield Corriedales: a strain of sheep selectively bred for resistance to footrot. These findings, considered as a supplement to the historical development of the Broomfield flock, offer encouraging prospects for breeding programmes to enhance the resistance of sheep to footrot disease. Expand.
Corriedale Sheep: Origin, Characteristics, Uses, Photo - ROY'S FARM
2024年8月26日 · The Corriedale sheep is a dual-purpose breed of domestic sheep from New Zealand. It is the oldest of all the crossbred sheep breeds. And the breed was actually developed by crossing Leicester and Lincoln rams with Merino ewes during the late 1800s.
Broomfield Corriedales: a strain of sheep selectively bred for ...
1987年7月1日 · Broomfield Corriedales originate from a 15-year programme of selective breeding from sheep that evaded footrot when deliberately subjected to field challenge. To determine whether this policy may have resulted in improved resistance to footrot, trials were set up in which representative animals from the Broomfield blood-line were challenged ...
Corriedale - an overview | ScienceDirect Topics
Since 1967, phenotypic selection for resistance to footrot in Broomfield Corriedale sheep in New Zealand has been successful, with <10% of this selected line contracting footrot when severely challenged, compared with 80% of a standard Corriedale flock under the same challenge (Skerman and Moorhouse, 1987).
Corriedale Sheep - an overview | ScienceDirect Topics
Breed variation in resistance to D. nodosus has been successfully employed in Broomfield Corriedale sheep in New Zealand, resulting in a reduced prevalence of disease (<10%) compared with a standard Corriedale flock (80%) under the same high challenge environments [104].
Broomfield Corriedales: a strain of sheep selectively bred for ...
The Broomfield strain was developed by 15 yr of selective breeding from Corriedale sheep that did not develop foot rot when subjected to natural infection. In the present work, the incidence of foot rot after natural or artificial infection was significantly lower in Broomfield sheep than in control Corriedales from flocks in which the disease ...
Corriedale Sheep Breed Information, History & Facts
Learn the qualities of the Corriedale sheep breed that make it popular. This dual-purpose breed is valued for both meat & wool production.
Assessment of current knowledge of footrot in sheep with …
2008年2月1日 · Since 1967, phenotypic selection for resistance to footrot in Broomfield Corriedale sheep in New Zealand has been successful, with <10% of this selected line contracting footrot when severely challenged, compared with 80% of a standard Corriedale flock under the same challenge (Skerman and Moorhouse, 1987).