Nyamushamba G B, Chikwanda D, Matondi G H M, Marandure T, Mamutse J, Tavirimirwa B, Banana N Y D and Dhliwayo M 2014:
The effect of non-genetic factors on milk yield and composition of Red Dane cattle in Zimbabwe.
Livestock Research for Rural Development. Volume 26, Article #93.
, from http://www.lrrd.org/lrrd26/5/nyam26093.html