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 11.31
Milk (kg) -555.00 -0.014 7.77
Fat (kg) 0.51 -0.375 -0.19
Prot (kg) -8.46 -0.441 3.73
Fertility Sub Index -0.03
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) 0.21 1.117 0.23
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index 11.30
Carcass Weight (kg) -28.80 -0.528 15.19
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 21.89
Live WT (kg) -71.40 -0.307 21.89
Total Carbon Sub Index 46.76

* Based on an €80/tonne carbon price