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 14.76
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -15.34 -0.375 5.75
Prot (kg) -14.21 -0.441 6.27
Fertility Sub Index -9.03
Calving Interval (days) 4.72 -1.459 -6.89
Survival (%) -1.92 1.117 -2.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.15
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 0.51 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 8.66

* Based on an €80/tonne carbon price