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 25.47
Milk (kg) -1203.00 -0.014 16.84
Fat (kg) -0.75 -0.375 0.28
Prot (kg) -18.92 -0.441 8.35
Fertility Sub Index -0.64
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -1.83
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 30.79

* Based on an €80/tonne carbon price