@conference {39709,
	title = {Production differences between Jersey and Friesian x Jersey cows in commercial dairy herds},
	booktitle = {Proceedings of the New Zealand Society of Animal Production},
	volume = {41},
	year = {1981},
	month = {Jan},
	pages = {48-52},
	publisher = {New Zealand Society of Animal Production},
	organization = {New Zealand Society of Animal Production},
	issn = {1176-5283},
	author = {Macmillan KL and Duganzich DM and Bryant AM}
}
