TETRA SPERBER
The TETRA SPERBER is a distinctive barred-feathered brown layer hybrid, well known for its reliable performance and excellent adaptability. In addition to its attractive appearance, the breed provides stable egg production and good livability under a wide range of production conditions.
The TETRA SPERBER performs especially well in alternative systems, free-range farming, organic egg production and backyard operations. Thanks to its robust body structure and calm temperament, it delivers dependable results even under less favourable conditions while maintaining balanced production throughout a long laying cycle.
The breed produces uniform brown eggs with good shell quality, offering producers an economical and easy-to-manage solution. The TETRA SPERBER is an ideal choice for those who value reliable production together with attractive appearance and versatile usability.
TETRA SPERBER — distinctive appearance with reliable performance.
Parent Stock
- Liveability between 0-20 weeks of age: 96 - 98 %
- Liveability between 21-72 weeks of age: 90 - 96 %
- Feed consumption between 0-20 weeks of age: 7.9 - 8.5 kg
- Feed consumption between 21-72 weeks of age: 42.5 - 46.1 kg
- Body weight / males at 72 weeks of age: 3.0 - 3.2 kg
- Body weight / females at 72 weeks of age: 2.0 - 2.1 kg
- Maturity / Age at 50% production: 21 - 22 weeks
- Peak production: 26 - 33 weeks
- Egg production (HH) until 72 weeks of age: 284 - 296 pcs
- Hatching egg production (HH) until 72 weeks of age: 259 - 269 pcs
- Hatchability: 81 - 84 %
- Saleable chicks (HH) until 72 weeks of age: 103 - 107 pcs
Commercial hybrid
- Liveability between 0-17 weeks of age: 97 - 98 %
- Liveability between 18-90 weeks of age: 92 - 94 %
- Feed consumption between 0-17 weeks of age: 6.6 - 7.0 kg
- Feed consumption between 18-90 weeks of age: 115 - 125 g/day
- Body weight at 17 weeks of age: 1.50 - 1.62 kg
- Body weight at 90 weeks of age: 2.13 - 2.31 kg
- Maturity / Age at 50% production: 140 - 150 day
- Maturity / Age at 90% production: 160 - 170 day
- Egg production (HH) until 90 weeks of age: 415 - 425 pcs
- Egg mass (HH) until 90 weeks of age: 27.1 - 27.8 kg
- Average egg weight: 64.5 - 66.1 g
- Shell colour: brown