Journal of Dairy Science · 1967 · 17 citations · 10 references
AgricultureAnimal SciencesDairy ScienceLactationLactation PhysiologyMilk CompositionDairy ProductionLactation ManagementLactation NutritionMilk ProductionBreast Milk YieldMilk Production ResponsesMilk Solids YieldMilk Yield DeterminantsMilk Yield ResponseMilking Interval Optimization
The effects of milking at unequal intervals for a complete lactation were studied with 82 cows of the Holstein, Ayrshire, and Brown Swiss breeds. They were milked at intervals of either 12.5 and 11.5 (Equal Intervals) or 14..5 and 9.5 (Unequal Intervals) during their tirst lactati, m, then switched to the alternative interwfls during the second lactation.
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Studies on monozygous cattle twins
A. Hansson, E. Brännäng, Olof Claesson · Acta Agriculturae Scandinavica · 1953 · 95 citations