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 16.62
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -17.21 -0.375 6.45
Prot (kg) -14.97 -0.441 6.61
Fertility Sub Index -6.52
Calving Interval (days) 3.43 -1.459 -5.00
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.39
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -0.30 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 10.68

* Based on an €80/tonne carbon price