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 8.84
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -8.73 -0.375 3.27
Prot (kg) -7.35 -0.441 3.24
Fertility Sub Index 0.72
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.23 1.117 0.26
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.85
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.03 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 20.27

* Based on an €80/tonne carbon price