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 13.03
Milk (kg) -671.00 -0.014 9.39
Fat (kg) 4.12 -0.375 -1.54
Prot (kg) -11.73 -0.441 5.18
Fertility Sub Index -3.51
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) 0.03 1.117 0.03
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 11.87
Carcass Weight (kg) -29.90 -0.528 15.77
Age of Slaughter (days) 9.05 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index 24.19
Live WT (kg) -78.90 -0.307 24.19
Total Carbon Sub Index 46.46

* Based on an €80/tonne carbon price