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 -2.70
Milk (kg) 385.00 -0.014 -5.39
Fat (kg) -13.31 -0.375 4.99
Prot (kg) 5.21 -0.441 -2.30
Fertility Sub Index -7.20
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index -0.54
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -10.82

* Based on an €80/tonne carbon price