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 9.08
Milk (kg) -16.00 -0.014 0.22
Fat (kg) -10.76 -0.375 4.03
Prot (kg) -10.94 -0.441 4.83
Fertility Sub Index -17.55
Calving Interval (days) 8.04 -1.459 -11.73
Survival (%) -5.21 1.117 -5.82
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.65
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -9.19

* Based on an €80/tonne carbon price