Milk production records: Continued dairy herd improvement possible when breeding program i s based on adequate records

Regan, W

Milk production records: Continued dairy herd improvement possible when breeding program i s based on adequate records

Author

W. M. Regan

Author Affiliations

W. M. Regan is Professor of Animal Husbandry and Animal Husbandman in the Experiment Station, Davis.

Publication Information

Hilgardia 3(6):9-9. DOI:10.3733/ca.v003n06p9. June 1949.

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Abstract

California's dairy industry leads all other states in the number and proportion of cows being tested—with more than 153,000 cows, or 17% of her cow population, in dairy-herd-improvement association work

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California spinach: Economic status in 1948 reviewed and trends in marketing considered

Raisin grapes: Study shows way to reduce picking operations and speed up harvest

Sulfur burn in citrus: Radioactive sulfur used in studies to distinguish between fruit-contained and applied sulfur

Longer-lived alfalfa: Transference of resistance to bacterial wilt gives promise of greater productivity

New insecticides: Effectiveness and limitations of chlorinated hydrocarbon insecticides not yet fully determined

Storage of citrus fruits: Studies indicate use of 2,4-D and 2,4,5-T sprays on trees prolong storage life of citrus fruits

Dairy cattle nutrition: Eneray, Protein, Mineral and vitamin requirements for maintenance and production

Almond hulls: Tested as feed for dairy cattle and lambs showed promise and limitations in value

New pomegranate mite: Russeting and cracking of peel characterize injury responsible for much culling

Cannibalism in poultry: Causes of problems complex and probably involve nutrition, genetics and management

Sweet corn hybrids: Effects on hybrid varieties when 2,4-D is used in sprays for weed control

The action of Phomopsis californica in producing a stem-end decay of citrus fruits