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 10.63
Milk (kg) -660.00 -0.014 9.24
Fat (kg) 6.55 -0.375 -2.45
Prot (kg) -8.71 -0.441 3.84
Fertility Sub Index -1.27
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) 0.61 1.117 0.68
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 15.78
Carcass Weight (kg) -39.40 -0.528 20.78
Age of Slaughter (days) 11.58 -0.432 -5.00
Maintenance Sub Index Maint. Sub Index 26.12
Live WT (kg) -85.20 -0.307 26.12
Total Carbon Sub Index 51.13

* Based on an €80/tonne carbon price