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 -0.83
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) -3.52 -0.375 1.32
Prot (kg) -0.58 -0.441 0.26
Fertility Sub Index -7.87
Calving Interval (days) 4.39 -1.459 -6.41
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index -1.22
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -10.21

* Based on an €80/tonne carbon price