Abstract
PV onderzocht wanneer en in welke vorm je extra calcium aan leghennen moet geven
Original language | Dutch |
---|---|
Pages (from-to) | 16-17 |
Journal | De Pluimveehouderij |
Volume | 31 |
Issue number | 22 |
Publication status | Published - 2001 |
Keywords
- poultry farming
- eggs
- egg shell
- egg shell quality
- poultry feeding
- hens
- grit
- calcium
- trials
- performance