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 -2.30
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) 0.27 -0.375 -0.10
Prot (kg) 1.91 -0.441 -0.84
Fertility Sub Index -7.70
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index -1.00
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -11.68

* Based on an €80/tonne carbon price