NZ Dairy Research Review Issue 3

In this issue:

Progesterone during artificial insemination
Colostrum quality measurement:
Colostrometer or refractometer?
Vitamin E treatment for reproductive performance
Petrifilm on-farm culture system enables reduced use of DCT
BCS assessed using 3D imaging
Breed and heterosis effects for cows milked once vs twice daily
Reproductive outcome in phantom cows
Economic effects and control of paratuberculosis
BHBA cut-points for diagnosis of subclinical ketosis

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