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 12.84
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -12.03 -0.375 4.51
Prot (kg) -12.93 -0.441 5.71
Fertility Sub Index -11.22
Calving Interval (days) 5.73 -1.459 -8.36
Survival (%) -2.56 1.117 -2.86
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -0.15
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 1.83

* Based on an €80/tonne carbon price