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 29.91
Milk (kg) -939.00 -0.014 13.15
Fat (kg) -14.57 -0.375 5.46
Prot (kg) -25.61 -0.441 11.30
Fertility Sub Index 0.19
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) 0.46 1.117 0.51
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 8.23
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 18.18
Live WT (kg) -59.30 -0.307 18.18
Total Carbon Sub Index 56.73

* Based on an €80/tonne carbon price