COMPARISON BETWEEN EFFICIENCY OF PART- AND COMPLETE-LACTATION RECORD IN PROGENY TESTING FLECKVIEH BULLS

Document Type : Original Article

Authors

1 Animal Production Research Institute, Ministry of Agriculture, Cairo, Egypt

2 Department of Animal Production, Faculty of Agriculture at Moshtohor, Zagazig University, Banha Branch, Qalyoubia, Egypt; 3 Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, Egypt