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 13.61
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -14.20 -0.375 5.32
Prot (kg) -12.18 -0.441 5.38
Fertility Sub Index -0.08
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 4.31
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 26.69

* Based on an €80/tonne carbon price