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 14.79
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) -27.61 -0.375 10.34
Prot (kg) -16.30 -0.441 7.19
Fertility Sub Index -5.31
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.34
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 10.10

* Based on an €80/tonne carbon price