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 14.45
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -13.18 -0.375 4.94
Prot (kg) -13.95 -0.441 6.16
Fertility Sub Index 13.46
Calving Interval (days) -7.35 -1.459 10.72
Survival (%) 2.45 1.117 2.74
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.67
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -0.95 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 31.11

* Based on an €80/tonne carbon price