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 13.07
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -10.71 -0.375 4.01
Prot (kg) -12.15 -0.441 5.36
Fertility Sub Index -4.48
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.25
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 9.11

* Based on an €80/tonne carbon price