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 18.66
Milk (kg) -502.00 -0.014 7.03
Fat (kg) -13.14 -0.375 4.92
Prot (kg) -15.21 -0.441 6.71
Fertility Sub Index -1.24
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.14
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 18.94

* Based on an €80/tonne carbon price