1. Magnesium status of dairy herds in Matamata County, New Zealand 1. Associations of serum magnesium and animal, management, pasture, and soil factors
2. Macmillan, K. L. and Bryant, A. M. Cow condition and its relation with production and reproduction. Proceedings of the Ruakura farmers' conference. Vol. 32, pp.165–171.
3. Macmillan, K. L., Duganzich, D. M. and Bryant, A. M. Production differences between Jersey and Friesian × Jersey cows in commercial dairy herds. Proceedings of the New Zealand Society of Animal Production. Vol. 41, pp.48–52.