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 16.77
Milk (kg) -479.00 -0.014 6.71
Fat (kg) -10.88 -0.375 4.08
Prot (kg) -13.56 -0.441 5.98
Fertility Sub Index 3.86
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -0.13
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.30 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 25.05

* Based on an €80/tonne carbon price