TY - GEN AU - Freeman,A E TI - Genetic aspects of the efficiency of nutrient utilization for milk production SN - 0021-8812 PY - 1968///0226 KW - Animal Feed KW - Animals KW - Cattle KW - Genetics KW - Genotype KW - Milk KW - Phenotype N1 - Publication Type: Journal Article UR - https://doi.org/10.2527/jas1967.265976x ER -