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 11.69
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -10.61 -0.375 3.97
Prot (kg) -11.51 -0.441 5.08
Fertility Sub Index -4.46
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 0.74
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 11.68

* Based on an €80/tonne carbon price