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 12.75
Milk (kg) -579.00 -0.014 8.11
Fat (kg) 1.27 -0.375 -0.48
Prot (kg) -11.61 -0.441 5.12
Fertility Sub Index 1.31
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) 1.56 1.117 1.74
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 15.21
Carcass Weight (kg) -36.40 -0.528 19.20
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 30.07
Live WT (kg) -98.10 -0.307 30.07
Total Carbon Sub Index 60.34

* Based on an €80/tonne carbon price