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The DHIA program
Outline of supervisors work
20 other sections not shown
305-day lactation record aborts acid appendix Babcock test barn-book sheet breeding butterfat calculate her production centering date centrifuge cost of feed cow freshens cow in milk cow-days cow's Dairy Husbandry Research date Total DHIA records DHIA-2 or DHIA-2A dry cow eartag number enters the herd estimated extension dairyman farm fat column feed consumed feed records figures form DHIA-22 fresh cow herd owner herd totals herd-record book Husbandry Research Branch identification number incisors included inclusive dates individual cows lactation period last fresh legumes Lifetime Record Mastitis milk samples milk weights mixing month monthly testing period number of days obtain the total pipet pounds of milk production credit production data production records Production since last proved-sire record purchased cow roughage silage sire record skim milk space provided sulfuric acid supervisor test bottles testing date tion Total to date value of product weights and samples yearly herd average