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 16.62
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -13.86 -0.375 5.19
Prot (kg) -15.55 -0.441 6.86
Fertility Sub Index -4.15
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.24
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 9.46

* Based on an €80/tonne carbon price