SEMEN PRODUCTION AND FERTILITY OF DAIRY BULLS FED RATIONS CONTAINING PROTEINS OF PLANT AND ANIMAL ORIGIN

[1] ANDERSON J, 1945, COMMUNICATION

[2] ARCHIBALD JC, 1936, MASS AGR EXPT STA B, V334

[3] ARCHIBALD JC, 1935, MASS AGR EXPT STA B, V321

[4] ATKESON FW, 1936, 8TH KANS AGR EXPT ST, P68

[5] Beck .G. H., 1943, JOUR DAIRY SCI, V26, P483, DOI 10.3168/jds.S0022-0302(43)92745-6

[6] TOTAL DIGESTIBLE NUTRIENTS AND PROTEIN LEVELS FOR DAIRY BULLS USED IN ARTIFICIAL BREEDING [J]. JOURNAL OF DAIRY SCIENCE, 1947, 30 (12) : 1003 - 1013

[7] BRATTON RW, 1942, THESIS CORNELL U

[8] UREA AS AN EXTENDER OF PROTEIN WHEN FED TO CATTLE [J]. JOURNAL OF ANIMAL SCIENCE, 1947, 6 (04) : 445 - 460

[9] COCHRAN W. G., 1941, Journal of Dairy Science, V24, P937, DOI 10.3168/jds.S0022-0302(41)95480-2

[10] GALL LS, 1946, THESIS CORNELL U

[1] ANDERSON J, 1945, COMMUNICATION

[2] ARCHIBALD JC, 1936, MASS AGR EXPT STA B, V334

[3] ARCHIBALD JC, 1935, MASS AGR EXPT STA B, V321

[4] ATKESON FW, 1936, 8TH KANS AGR EXPT ST, P68

[5] Beck .G. H., 1943, JOUR DAIRY SCI, V26, P483, DOI 10.3168/jds.S0022-0302(43)92745-6

[6] TOTAL DIGESTIBLE NUTRIENTS AND PROTEIN LEVELS FOR DAIRY BULLS USED IN ARTIFICIAL BREEDING [J]. JOURNAL OF DAIRY SCIENCE, 1947, 30 (12) : 1003 - 1013

[7] BRATTON RW, 1942, THESIS CORNELL U

[8] UREA AS AN EXTENDER OF PROTEIN WHEN FED TO CATTLE [J]. JOURNAL OF ANIMAL SCIENCE, 1947, 6 (04) : 445 - 460

[9] COCHRAN W. G., 1941, Journal of Dairy Science, V24, P937, DOI 10.3168/jds.S0022-0302(41)95480-2

[10] GALL LS, 1946, THESIS CORNELL U