Proceedings, 2권Pan Indian Ocean Science Association., 1954 |
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13 페이지
... Zebu - Jersey cross was used and the breed is now largely Jersey , retaining some Zebu characteristics for heat tolerance . Milk production is about 650 gallons and there are no breeding irregularities . With Friesian crosses , high ...
... Zebu - Jersey cross was used and the breed is now largely Jersey , retaining some Zebu characteristics for heat tolerance . Milk production is about 650 gallons and there are no breeding irregularities . With Friesian crosses , high ...
35 페이지
... Zebu cattle . Practically all this work has been by Dr. R. B. Kelley , Animal Geneticist of C.S.I.R.O. His work is reported in two bulletins : R. B. Kelley ( 1932 ) " Zebu ( Brahman ) Cross Cattle and their Possibilities in Northern ...
... Zebu cattle . Practically all this work has been by Dr. R. B. Kelley , Animal Geneticist of C.S.I.R.O. His work is reported in two bulletins : R. B. Kelley ( 1932 ) " Zebu ( Brahman ) Cross Cattle and their Possibilities in Northern ...
36 페이지
... Zebu . The general conclusion is that hybridisation with the Zebu reduces milk yield in the progeny but not the percentage of fat . Persistency and milking rates vary with the percentage of individuals . Sheep In general , merino sheep ...
... Zebu . The general conclusion is that hybridisation with the Zebu reduces milk yield in the progeny but not the percentage of fat . Persistency and milking rates vary with the percentage of individuals . Sheep In general , merino sheep ...
목차
Donors 5 | 33 |
Considerations on the Problem of Nutrition in Mozambique | 38 |
The Role of Skim Milk in Improving Nutrition | 46 |
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A. P. Elkin Africa Agricultural Research animals anticyclones areas Association Aust basic breeders breeding cane cattle cent centres of origin cereal Ceylon charnockites circulation climate cloud coast Congress correlation cotton countries crop cultivation cyclones disease distribution economic factors fauna flora forecasting gametophytic genes genetic gneisses granitic granulites hornblende hypersthene important improvement Indian Ocean Indian Ocean Science insect investigations Izatnagar jet stream laterite latitudes legumes Madagascar Malaya Meteorological methods monsoon Mozambique native natural Northern observations obtained organisation Pan Indian Ocean pasture period Perth pests plagioclase plant introduction possible Pre-Cambrian present pressure problem production Professor programme pyroxene Queensland races rain rainfall recently région relation rocks scientific season Section sediments seed selection soil South South Australia Southern species stations stem rust sugar surface survey techniques temperature tion tropical types variation varieties weather Western Australia wheat wind yield Zebu zone