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 13.18
Milk (kg) -488.00 -0.014 6.83
Fat (kg) -3.18 -0.375 1.19
Prot (kg) -11.68 -0.441 5.16
Fertility Sub Index -1.39
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) 0.73 1.117 0.82
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 15.47
Carcass Weight (kg) -36.80 -0.528 19.41
Age of Slaughter (days) 9.13 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index 28.85
Live WT (kg) -94.10 -0.307 28.85
Total Carbon Sub Index 56.98

* Based on an €80/tonne carbon price