TY - GEN AU - Pirlo,G AU - Capelletti,M AU - Marchetto,G TI - Effects of energy and protein allowances in the diets of prepubertal heifers on growth and milk production SN - 0022-0302 PY - 1997///0805 KW - Aging KW - metabolism KW - Animals KW - Body Weight KW - physiology KW - Cattle KW - growth & development KW - Diet KW - standards KW - Dietary Proteins KW - administration & dosage KW - Energy Intake KW - Female KW - Fertility KW - Lactation KW - Milk KW - chemistry KW - Random Allocation KW - Sexual Maturation KW - Weight Gain N1 - Publication Type: Journal Article UR - https://doi.org/10.3168/jds.S0022-0302(97)75992-7 ER -