Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 15.57
Milk (kg) -621.00 -0.014 8.69
Fat (kg) -1.10 -0.375 0.41
Prot (kg) -14.64 -0.441 6.46
Fertility Sub Index 3.29
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 1.34 1.117 1.50
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 5.50
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 14.07
Live WT (kg) -45.90 -0.307 14.07
Total Carbon Sub Index 39.52

* Based on an €80/tonne carbon price