title: Plant protein in milk replacers for rearing buffalo calves. II. Effect of replacing 75% of the milk proteins by plant proteins on the preweaning performance of buffalo calves.
abstract: In an experiment, 9 female and 6 male buffalo calves at the age of 3 to 4 weeks were divided into 3 groups. The animals were given milk replacers in which 75% of the dried skim milk protein had been replaced by American soybean flour (ASP), Egyptian soya meal (ESP), or corn glutine (GP). Scouring occurred in all groups during the first 3 weeks of the experiment, continuing up to the fourth week in groups ESP and GP. In groups ESP and GP one calf each died. During the first 3 weeks of the experiment, the calves consumed on average 747, 631, 787 g dry matter (DM) as liquids. They achieved live weight gains of 314, 83, -286 g/d, with significant differences between the groups. The digestibility of the crude protein was 73, 74, 70%. During the second period--up to 70 or 62.5 kg live body weight--only groups ASP and ESP were investigated. The calves consumed 1.64 or 1.66 kg DM/d as liquid and dry feedstuff. The average daily weight gain was 3.87 or 3.50 TDN/kg ADG. During this period, the crude protein was digested by 76 or 73%.
authors.affiliation: Faculty of Agriculture, Shoubra El Khiema, Cairo, Egypt.
authors.forename: M A
authors.initials: MA
authors.lastname: el-Ashry
authors.forename: A M
authors.initials: AM
authors.lastname: el-Serafy
authors.forename: A A
authors.initials: AA
authors.lastname: Zaki
mesh_terms: D000821:Animal Feed; D000818:Animals; D002020:Buffaloes / Q000254:growth & development*; D004044:Dietary Proteins / Q000378:metabolism*; D005260:Female; D008297:Male; D010940:Plant Proteins / Q000378:metabolism*; D014674:Plant Proteins, Dietary / Q000378:metabolism*; D030262:Soybean Proteins; D013025:Glycine max; D015430:Weight Gain; D003313:Zea mays
chemical_list: D004044:Dietary Proteins; D010940:Plant Proteins; D014674:Plant Proteins, Dietary; D030262:Soybean Proteins