Relationships Between First Lactation Milk Yield, First Calving Interval, Herd Life, Life-time Milk Production, and Descriptive Type Subtraits in Holstein Cattle

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Relationship between breeding efficiency, calving interval and milk

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Genetic and Environmental Relationships Between First Lactation Production, Later Performance and Length of Herd Life in Pennsylvania Holstein Cattle

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Relationships between milk production and type ratings of Holstein females

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The Relation of Milk Yield to Age at First Calf

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Relations Between Weight at First Calving and Milk Production During the First Lactation

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Relationship Between Milk Yield and Post-partum Reproductive Performance in Holstein Dairy Cows

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Effect of Herd Environment on the Genetic and Phenotypic Relationship Among Milk Yield, Fertility, and Somatic Cell Score in Holstein Cattle

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Relation of Calving Interval, Days Dry and Period of Calving to Milk Production

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Interrelationships Among Herd Life, Milk Production, and Calving Interval in Dairy Cattle

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