Debeaking at One Day of Age and the Feeding of Pellets to Broiler Chickens
Tài liệu tham khảo
Bearse, 1952, The effect on chick growth and feed efficiency of pelleting rations of different fiber levels, Poultry Sci., 31, 907
Bird, 1956
Camp, 1955, Debeaking in commercial broiler production, Poultry Sci., 34, 371, 10.3382/ps.0340371
Combs, 1955
Combs, 1956, Summary of results of Broiler Trial 15, Maryland Agr. Exp. Station
Cochran, 1950
Darrow, 1954, The influence of debeaking broilers upon growth rate, feed. utilization, and market quality, Poultry Sci., 33, 378, 10.3382/ps.0330378
Heywang, 1944, A comparison of a pelleted and unpelleted all mash diet for growing chickens, Poultry Sci., 23, 16, 10.3382/ps.0230016
Huston, 1956, A comparison of various methods of debeaking broilers, Poultry Sci., 35, 806, 10.3382/ps.0350806
Lanson, 1954, Pellets tops in study of three poultry feeds, Maine Farm Research, 2, 7
Lanson, 1956
Lanson, 1955, Pellets, versus mash plus pellets, versus mash for broiler feeding, Poultry Sci., 34, 234, 10.3382/ps.0340234
Patterson, 1939
Snedecor, 1950
Stewart, 1950, The effect of form of feed on growth and feed efficiency, pellets versus mash versus granules for broilers, Poultry Sci., 30, 63, 10.3382/ps.0300063
Quisenberry, 1956