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 12.93
Milk (kg) -362.00 -0.014 5.07
Fat (kg) -7.57 -0.375 2.84
Prot (kg) -11.40 -0.441 5.03
Fertility Sub Index 1.32
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) 0.20 1.117 0.22
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 14.08
Carcass Weight (kg) -32.90 -0.528 17.36
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 26.67
Live WT (kg) -87.00 -0.307 26.67
Total Carbon Sub Index 56.19

* Based on an €80/tonne carbon price