Horn Fly Resistance Observed in Organic Holstein Cattle, Study Finds

Penn State University

November 16, 2021

UNIVERSITY PARK, Pa. — Some Holstein dairy cattle, particularly those with white coat coloration, naturally fend off the horn fly, a parasitic insect known to…

December 2021: Changes to Evaluation System


November 4, 2021

CDCB and USDA AGIL have implemented a series of changes for the triannual U.S. evaluations on December 7, 2021. _ Feed intake variance adjustments and…

Como os Estados Unidos atingiram suceso na pecuária leiteira?

João Dürr, Ph.D.

November 2, 2021

Quem responde essa pergunta é João Dürr, um brasileiro que conhece a fundo  o assunte  e já atuou na Europa, Canadá, Brasil e atualmente, é…

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