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 9.53
Milk (kg) -121.00 -0.014 1.69
Fat (kg) -9.75 -0.375 3.65
Prot (kg) -9.48 -0.441 4.18
Fertility Sub Index -7.97
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -2.22 1.117 -2.48
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.84
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index 1.37

* Based on an €80/tonne carbon price