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 -9.81
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) 6.95 -0.375 -2.60
Prot (kg) 7.26 -0.441 -3.20
Fertility Sub Index -2.13
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index -2.13
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -6.19
Live WT (kg) 20.20 -0.307 -6.19
Total Carbon Sub Index -17.07

* Based on an €80/tonne carbon price