TY - BOOK AU - Schuldt, Anke AU - Dinse, Regina PY - 2024 DA - 2024// TI - Performance comparison of crossbreed genotypes with different gene proportions of German Holsteins (GH) and purebred GH PB - Hochschule Neubrandenburg CY - Neubrandenburg AB - Milk yield, heifer fertility and udder health of F1 crosses between Swedish Red and German Holsteins (GH) are in the range of purebred GH, whereas F1 crosses between GH and Montbéliarde, Brown Swiss and Jersey are inferior. 3-breed crosses can be equal to GH in fertility and udder health, but they are significantly lower in milk yield. The fitness and fertility of dairy herds can only be improved with F1 animals. UR - https://digibib.hs-nb.de/resolve/id/dbhsnb_document_0000000003 LA - English N1 - Anke Schuldt, Regina Dinse ID - 1892328488 ER -