EFFECT OF CLIMATE CHANGE ON TEST-DAY MILK YIELD OF HOLSTEIN COWS MAINTAINED IN THE NILE DELTA OF EGYPT

Document Type : Original Article

Authors

1 Department of Animal Production, Faculty of Agriculture, Cairo University

2 Department of Production Systems Research, Animal Production Research Institute, Agricultural Research Center, Dokki, Egypt

3 Department of Animal production, Faculty of Agriculture, Cairo University, Giza, Egypt

Keywords