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 -4.47
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) 1.35 -0.441 -0.60
Fertility Sub Index -4.66
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -7.86

* Based on an €80/tonne carbon price