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 22.46
Milk (kg) -476.00 -0.014 6.66
Fat (kg) -18.50 -0.375 6.93
Prot (kg) -20.08 -0.441 8.86
Fertility Sub Index 3.30
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 0.92 1.117 1.03
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 4.61
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -0.66 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 36.23

* Based on an €80/tonne carbon price