Elvor Performance is a complete milk replacer for rearing calves containing 65% of dairy products. It contains a balanced amount of skim and whey proteins and boasts of an overall protein content of 25%. It also has a high fat content of 18.5%. Since bringing ELVOR to the Irish market Liffey Mills has reared over 150,000 calves, with this number anticipated to increase to over 200,000 for the coming season.