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 13.89
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -11.43 -0.375 4.28
Prot (kg) -10.92 -0.441 4.82
Fertility Sub Index 11.63
Calving Interval (days) -6.24 -1.459 9.10
Survival (%) 2.26 1.117 2.52
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -2.48
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 23.21

* Based on an €80/tonne carbon price