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 11.46
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -9.93 -0.375 3.72
Prot (kg) -11.64 -0.441 5.14
Fertility Sub Index -5.88
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -2.04 1.117 -2.28
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 0.66
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 6.05

* Based on an €80/tonne carbon price