Aviagen
Ross 708 Performance Chart
Ross 708 — specialised for high breast-meat yield, used in markets focused on lean cuts.
Day-35 weight: 2.12 kg
Day-35 FCR: 1.68
Day-35 cumulative feed: 3.570 kg
Performance objectives
Source: official breed performance objectives. Real-world results vary by management.
| Day | Body weight (g) | Daily feed (g) | Cumulative feed (g) | FCR |
|---|---|---|---|---|
| 1 | 43 | 12 | 12 | 0.279 |
| 7 | 178 | 36 | 170 | 0.955 |
| 14 | 475 | 74 | 580 | 1.221 |
| 21 | 950 | 120 | 1,260 | 1.326 |
| 28 | 1,520 | 165 | 2,280 | 1.500 |
| 35 | 2,120 | 198 | 3,570 | 1.684 |
| 42 | 2,620 | 218 | 5,030 | 1.920 |
| 49 | 3,090 | 226 | 6,580 | 2.130 |
Compare with other breeds
Cobb-Vantress
Cobb 500
Cobb 500 — the most widely-used broiler breed worldwide. Known for low FCR and uniform weight at 35-42 days.
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Aviagen
Ross 308
Ross 308 — the dominant broiler breed in the Middle East. Excels in finished weight and adapts well to varying conditions.
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Hubbard
Hubbard Flex
Hubbard Flex — versatile broiler suited to mid-weight markets (1.8-2.2 kg) with competitive FCR.
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Aviagen
Arbor Acres Plus
Arbor Acres Plus — Aviagen breed with performance close to Ross 308 and lower DOC cost in some markets.
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Compare actual performance against this standard.
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