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 -18.54
Milk (kg) 549.00 -0.014 -7.69
Fat (kg) 8.22 -0.375 -3.08
Prot (kg) 17.61 -0.441 -7.77
Fertility Sub Index -4.04
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -4.15
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -29.25

* Based on an €80/tonne carbon price