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 26.11
Milk (kg) -595.00 -0.014 8.33
Fat (kg) -10.16 -0.375 3.81
Prot (kg) -31.67 -0.441 13.98
Fertility Sub Index -3.78
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.26
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 23.91

* Based on an €80/tonne carbon price