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 18.71
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -14.18 -0.375 5.31
Prot (kg) -17.35 -0.441 7.66
Fertility Sub Index -5.46
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.10
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 12.37

* Based on an €80/tonne carbon price