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 24.10
Milk (kg) -947.00 -0.014 13.26
Fat (kg) -5.74 -0.375 2.15
Prot (kg) -19.70 -0.441 8.69
Fertility Sub Index -1.29
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 0.15 1.117 0.17
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -0.42
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 7.69
Live WT (kg) -25.10 -0.307 7.69
Total Carbon Sub Index 31.27

* Based on an €80/tonne carbon price