Genetic factors controlling wool shedding in a composite Easycare sheep flock

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Genetic factors controlling wool shedding in a composite Easycare sheep flock.

Historically, sheep have been selectively bred for desirable traits including wool characteristics. However, recent moves towards extensive farming and reduced farm labour have seen a renewed interest in Easycare breeds. The aim of this study was to quantify the underlying genetic architecture of wool shedding in an Easycare flock. Wool shedding scores were collected from 565 pedigreed commerci...

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A suggested mode of inheritance for wool shedding in sheep.

The ability of a sheep to shed its own wool has an attraction in scenarios where the costs of harvesting wool outweigh its value. Certain breeds and composites have the ability to shed their wool in the spring, and these are investigated in this work in an attempt to outline the genetics of wool shedding. One flock from a breeding group in Southern England (UK) containing sheep with wool-sheddi...

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Transferrin Polymorphism versus Growth Rate in Lambs, Polish Long-wool Sheep I. Frequency of genes and genotypes of transferrin in flock of Polish Long-wool Sheep

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Factors affecting wool quality and quantity in sheep

There are varieties of factors which can affect wool (macro and micro elements of wool) in sheep directly or indirectly. Genetic and environmental factors are major factors influencing wool quality and quantity. There are some bacterial, viral, fungal and espically parasitic diseases which also affect the wool. Other factors are exogenous chemicals, hormones, weather and photo period. In the pr...

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Medieval Sheep and Wool

I 'N THE PAPER I wrote twenty years ago on the origins of British breeds of sheep, I .attempted to integrate new evidence from archaeology with older documentary evidence.' Medieval archaeology was in its infancy, and the bone remains from sheep gave little information. Illustrations in illuminated manuscripts and later paintings gave better evidence than records. But the most striking new and ...

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ژورنال

عنوان ژورنال: Animal Genetics

سال: 2013

ISSN: 0268-9146

DOI: 10.1111/age.12070