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 14.78
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -8.32 -0.375 3.12
Prot (kg) -13.92 -0.441 6.14
Fertility Sub Index -2.41
Calving Interval (days) 1.95 -1.459 -2.85
Survival (%) 0.39 1.117 0.44
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 9.39
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 9.05 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index 21.06
Live WT (kg) -68.70 -0.307 21.06
Total Carbon Sub Index 43.41

* Based on an €80/tonne carbon price