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 10.77
Milk (kg) -170.00 -0.014 2.38
Fat (kg) -12.72 -0.375 4.76
Prot (kg) -8.21 -0.441 3.62
Fertility Sub Index -4.41
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.36
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 8.84

* Based on an €80/tonne carbon price