Zobrazeno 1 - 8
of 8
pro vyhledávání: '"M. L. Bigham"'
Publikováno v:
New Zealand Journal of Agricultural Research. 19:197-210
Data from 5635 straightbred Romney and first-, second-, and third-cross Border Leicester × Romney ewes grazed at the Whatawhata Hill Country Research Station from 1959 to 1967 were used to study the effects of flock, ewe age, and fertility status on
Publikováno v:
New Zealand Journal of Agricultural Research. 21:377-382
Seasonal wool production of Romney, Coopworth, Perendale, Cheviot, and Corriedale wethers born in 1969 and 1970 was studied for 4 and 3 years respectively. Weight of clean wool per midside patch at 28- or 56-day intervals, fibre diameter, and live we
Publikováno v:
New Zealand Journal of Experimental Agriculture. 4:27-33
Lifetime performance was studied in 57 Romney (R) and 86 Merino × Romney (MR) ewes bred from straightbred hill country Romney ewes with a wide variation in fleece type. The MR lambs had lower perinatal mortality than the R. Although weights were sim
Publikováno v:
New Zealand Journal of Agricultural Research. 21:179-186
Wool production data were obtained from 1303 ewe hoggets (13 months of age) of Romney, Coopworth, Perendale, and Cheviot breeds from 1970 to 1974. All hoggets had previously been shorn as lambs at 3 months of age. Mean greasy fleece weights were: Rom
Publikováno v:
New Zealand Journal of Agricultural Research. 21:119-126
Greasy fleece weight, staple length, quality number, character, and severity of staple unsoundness and cotting were recorded from Romney, Coopworth, Perendale, Cheviot, and Dorset-Romney ewes over 7 years. All breeds were grazed together except durin
Autor:
F. Cockrem, M. L. Bigham
Publikováno v:
New Zealand Journal of Agricultural Research. 12:658-668
Four strains of mice which differed in body weight and tail length and the relationship between these two characteristics were reared from 23 to 44 days of age at three environmental temperatures (7 ± l°c, 21 ± 2°c, and 30 ± 3°c), to investigat
Autor:
W R, McManus, M L, Bigham
Publikováno v:
Research in veterinary science. 24(2)
The structure of the microbial population of rumen liquor froom sheep fed diets of roughage and of whole wheat grain with and without mineral buffer additives was studied. Addition of either 2 per cent of a mixture of 1/1/1/1 sodium bicarbonate, pota
Autor:
M. L. Bigham, S. E. Peterson
Publikováno v:
New Zealand Journal of Experimental Agriculture. 4:403-404
Two groups each of seven 5-year-old wethers were fed either 60 g of formaldehyde-protected casein or unprotected casein with a maintenance ration (15 g/kg live weight) of pelleted 50: 50 maize and lucerne. The ration was fed for 28 days when wool gro