Browsing Cattlemen's Day, 1983 by Subject "Lactating cows"

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Comparative intake of bone meal and calcium phosphate mineral mixtures as phosphorus sources for grazing steers and lactating cows

Brazle, F.; Kuhl, Gerry L.; Wary, T.; Lanham, Dale L. (Kansas State University. Agricultural Experiment Station, 2011-01-27)

Steers on native grass consumed equal amounts of mixtures containing 50% trace mineralized salt and either 50% bone meal or 50% calcium phosphate. Lactating cows consumed about 60% more of the bone meal:salt mixture. This ...