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 -7.72
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 7.82 -0.375 -2.93
Prot (kg) 7.65 -0.441 -3.38
Fertility Sub Index 4.57
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 0.21 1.117 0.23
Calving Sub Index 5.41
Gestation Length (days) -5.89 -0.919 5.41
Beef Sub Index 3.11
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 2.31

* Based on an €80/tonne carbon price