To assess the economic benefits of vaccination against diarrhoea and respiratory diseases in cow-calf systems, a stochastic mechanistic mathematical programming bio-economic model was developed for a
Data are expressed (mean ±S.E.M) as the difference in body weight, in grams, between the end (24 h after the last dose) and the beginning (prior to the first dose) of the exposure.asig. diff. (pbsig.
To assess the economic benefits of vaccination against diarrhoea and respiratory diseases in cow-calf systems, a stochastic mechanistic mathematical programming bio-economic model was developed for a