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 22.84
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -24.54 -0.375 9.19
Prot (kg) -19.92 -0.441 8.79
Fertility Sub Index -4.64
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.15
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 20.07

* Based on an €80/tonne carbon price