In tandem parlours, cows are located parallel to the milking pit. Tandem parlours allow more individual attention to the cow, but are generally slow and only appropriate for smaller herds. However, where slow milkers are present, they do not delay the release of faster milking cows as is the case with herringbone/rapid exit/trigon parlours. | In tandem parlours, cows are located parallel to the milking pit. Tandem parlours allow more individual attention to the cow, but are generally slow and only appropriate for smaller herds. However, where slow milkers are present, they do not delay the release of faster milking cows as is the case with herringbone/rapid exit/trigon parlours. |