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 19.69
Milk (kg) -667.00 -0.014 9.34
Fat (kg) -7.36 -0.375 2.76
Prot (kg) -17.22 -0.441 7.60
Fertility Sub Index -0.59
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.48 1.117 0.54
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 4.02
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 14.53
Live WT (kg) -47.40 -0.307 14.53
Total Carbon Sub Index 38.21

* Based on an €80/tonne carbon price