Measurement of Genetic Change in Twelve California Dairy Herds

O.W. Arave, R.C. Laben, S.W. Mead

Journal of Dairy Science · 1964 · 30 citations · 7 references

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Abstract

Genetic change in fat-corrected milk (FCM) yield was studied in a population of 11,993 lactation records of 3,900 Jersey cows in 12 herds over a 30-year period. Differences between herds as well as total genetic progress was determined.

References

7