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 4.31
Milk (kg) -22.00 -0.014 0.31
Fat (kg) -5.68 -0.375 2.13
Prot (kg) -4.25 -0.441 1.88
Fertility Sub Index -1.02
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.91
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 5.14

* Based on an €80/tonne carbon price