Heat Tolerance and Productivity of Local and Imported Holstein-Friesian Cows in Indonesia

Abstract

This research measured the adaptation of Holstein-Friesian cows to a topical area, Indonesia. Two groups of milking and non-pregnant Holstein-Friesian cows, one imported from New Zealand (S1) and the other born locally (S2) after artificial insemination (AI) using semen imported from New Zealand, were used in this experiment. Observations were made at three… (More)

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