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 16.31
Milk (kg) -530.00 -0.014 7.42
Fat (kg) -6.82 -0.375 2.55
Prot (kg) -14.35 -0.441 6.33
Fertility Sub Index -1.56
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) 0.43 1.117 0.48
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 13.13
Carcass Weight (kg) -30.10 -0.528 15.88
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 23.91
Live WT (kg) -78.00 -0.307 23.91
Total Carbon Sub Index 52.21

* Based on an €80/tonne carbon price