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 14.10
Milk (kg) -377.00 -0.014 5.28
Fat (kg) -12.12 -0.375 4.54
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index -1.49
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.61
Gestation Length (days) 0.66 -0.919 -0.61
Beef Sub Index 0.92
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 18.54

* Based on an €80/tonne carbon price