Measuring feed efficiency in dairy farm

Hi Thank you for the good topic that you have published. If possible, publish the text for a more detailed study or send it to me. Sincerely Dr. Gooderzi

This is a very interesting issue, we had some different ways to measuring the feed efficiency. Where we involved the following: PenBox TMR valuation, manure evaluator, rumination valuation, rejection valuation and finally DM consuption, and relate to productivity. Your explanation is very short then I will appreciate a writing presentation and some scientific support. Thank you and regards Gustavo Pourraid