A Guide to Academic Integrity. This is a set of interactive guides that aim to help you gain a better understanding of academic integrity and develop your skills so that your assessed work does not accidentally plagiarise the work of others.
Colostrum should not be thawed and refrozen. Colostrum can be stored frozen for up to a year with no loss of quality. Also storing at a moderate temperature (~ 20 C) for 2 days or refrigeration for 1 week should not result in a decrease in quality.
Her calves are taken at birth and fed colostrum/milk from tested negative cows. By freezing all the colostrum/milk for the first 4-5 days from the negative cows, her calf gets a good start with no worries of it contracting Johne's.