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 19.82
Milk (kg) -352.00 -0.014 4.93
Fat (kg) -18.97 -0.375 7.11
Prot (kg) -17.64 -0.441 7.79
Fertility Sub Index -1.44
Calving Interval (days) -0.05 -1.459 0.07
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 0.91
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 20.63

* Based on an €80/tonne carbon price