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 25.66
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -23.06 -0.375 8.64
Prot (kg) -21.05 -0.441 9.29
Fertility Sub Index 0.98
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) 0.79 1.117 0.88
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -2.52
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 29.19

* Based on an €80/tonne carbon price