Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -2.56
Milk (kg) -254.00 -0.014 3.56
Fat (kg) 15.31 -0.375 -5.73
Prot (kg) 0.86 -0.441 -0.38
Fertility Sub Index 6.79
Calving Interval (days) -3.96 -1.459 5.78
Survival (%) 0.91 1.117 1.02
Calving Sub Index 3.68
Gestation Length (days) -4.00 -0.919 3.68
Beef Sub Index 2.05
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 14.26

* Based on an €80/tonne carbon price