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 30.68
Milk (kg) -885.00 -0.014 12.39
Fat (kg) -17.71 -0.375 6.63
Prot (kg) -26.40 -0.441 11.65
Fertility Sub Index -2.72
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index 9.72
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 21.34
Live WT (kg) -69.60 -0.307 21.34
Total Carbon Sub Index 59.87

* Based on an €80/tonne carbon price