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 -0.52
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) -1.23 -0.375 0.46
Prot (kg) -0.45 -0.441 0.20
Fertility Sub Index -5.50
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index -3.03
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -9.19

* Based on an €80/tonne carbon price