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 15.55
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -12.32 -0.375 4.61
Prot (kg) -14.19 -0.441 6.26
Fertility Sub Index -0.91
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 0.63
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 22.09

* Based on an €80/tonne carbon price