The practical basics for a good shell quality

The practical basics for a good shell quality

The economic performance of a laying hen farm is linked to many criteria: production, liveability, feed efficiency and the number of marketable eggs. For all egg producers, maximising the number of marketable eggs throughout the production cycle is essential. The...
Goose selection: animal welfare, health safety and performance

Goose selection: animal welfare, health safety and performance

For many years, Grimaud Frères has been selecting different lines of geese breeders for the commercialization of day-old goslings of several types: white geese for the French roasting market or for the international market, grey geese for fattening. While the image of...
Amélioration des performances du canard star53

Amélioration des performances du canard star53

Grimaud Frères fait de la sélection de canards Pekin depuis 1970. Dans un premier temps, Grimaud Frères faisait de la sélection de manière traditionnelle, mais depuis 2012, Grimaud Frères investit beaucoup dans les nouvelles technologies. Ces investissements en...
Essential points to obtain a good layer pullet

Essential points to obtain a good layer pullet

A major aspect of achieving successful layer flocks is ensuring good pullet quality. During the rearing period, close attention must be paid to flock growth and preparation for laying in line with the following considerations: BIOSECURITY OF LIVESTOCK Biosecurity is...
Le canard et les micro-organismes vivants (Probiotiques)

Le canard et les micro-organismes vivants (Probiotiques)

Lorsque vous cherchez à améliorer la qualité de vos canards d’un jour, de nombreuses voies sont possibles : gestion du couvoir, vitamines et micro-éléments chez les éleveurs, et parfois additifs. Dans ce vaste monde d’additifs, les probiotiques ont un...