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 6.87
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) 3.35 -0.375 -1.25
Prot (kg) -18.66 -0.441 8.24
Fertility Sub Index -7.56
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -1.90 1.117 -2.12
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 0.31
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 1.44

* Based on an €80/tonne carbon price