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 -1.27
Milk (kg) -397.00 -0.014 5.56
Fat (kg) 13.06 -0.375 -4.89
Prot (kg) 4.38 -0.441 -1.93
Fertility Sub Index 5.42
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) 1.10 1.117 1.23
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index 13.78
Carcass Weight (kg) -33.30 -0.528 17.57
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 19.31
Live WT (kg) -63.00 -0.307 19.31
Total Carbon Sub Index 39.62

* Based on an €80/tonne carbon price