DHIA lactation averages, 1959
Contributors: National Cooperative Dairy Herd Improvement Program (U.S.); National DHIA (U.S.)
Series: ARS44 ; 105; ARS 44 -- 105.
Publisher: Agricultural Research Service, U.S. Department of Agriculture
Published: 1961
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 61
Subjects: Lactation; Statistics; States; Milk yield; Dairy cattle
Other titles: Dairy Herd Improvement Association lactation averages, 1959
Notes: "August 1961."

Cover title.

"On the following pages are tabulations of DHIA 305-day lactation records with 1959 calving dates, grouped by State, by breed, by month of calving. These tabulations include records received from the various States by the Dairy Cattle Research Branch, Animal Husbandry Research Division, as a part of the National Cooperative Dairy Herd Improvement Program"--Page 1.