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 14.57
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -11.98 -0.375 4.49
Prot (kg) -12.51 -0.441 5.52
Fertility Sub Index 0.10
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 1.14
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -0.19 -0.432 0.08
Maintenance Sub Index Maint. Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 21.46

* Based on an €80/tonne carbon price