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 7.43
Milk (kg) -83.00 -0.014 1.16
Fat (kg) 0.02 -0.375 -0.01
Prot (kg) -14.21 -0.441 6.27
Fertility Sub Index -4.29
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -0.77 1.117 -0.86
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.92
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 1.36

* Based on an €80/tonne carbon price