Cahaner Avigdor, HUJI, Faculty of Agricultural, Food and Environmental Quality Sciences, Robert H. Smith Institute of Plant Sciences and Genetics in Agriculture
Featherless broiler chickens for improved meat production in hot conditions
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Categories |
Agriculture, Animal Breeding / Genetics, Animal Science / Vet. Medicine |
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Development Stage |
A stock of fast-growing featherless broilers ready for commercial use |
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Patent Status |
Unique (though non-patentable) genetic material and know-how |
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Market Size |
2006 global production ~800 million broilers per week, rising 4% per year |
Background
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Current commercial broilers require low temperatures for fast growth and high meat yield
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Hot conditions significantly reduce the efficiency, or increase the costs, of broiler production
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Featherless broilers easily dissipate excess body heat, avoiding the need for costly cooling or ventilation (even at high stocking densities), allowing sustainable, low-cost production
Our Innovation
Development of a unique stock of fast-growing featherless broilers together with a breeding scheme that upgrades standard commercial broiler stocks by producing 25% (or 50%) heat-tolerant, high-yield, featherless broilers, and 75% (or 50%) feathered broilers for live marketing at low body weight
Key Features
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Birds fully express their genetic potential under hot conditions, without cooling or ventilation
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Reach slaughter weight of about 2.2 kg at 6 weeks, with more than 40 kg/m2
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Meat yield and quality equals or surpasses standard broilers under optimal conditions
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These performances obtained on low-cost (low-protein and low-energy) feed
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Do not suffer from heat-related mortality or health problems
Development Milestones
The Opportunity
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Majority of broilers worldwide are reared in hot tropical and sub-tropical regions of Asia, America and Africa, and the southern parts of the United States and China
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Consumers, including those in developing countries, increasingly prefer processed broilers and meat; featherless broilers are ideal for processing and reduce the investment and operational costs associated with cooling and ventilating broiler houses