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 12.72
Milk (kg) -476.00 -0.014 6.66
Fat (kg) -1.13 -0.375 0.42
Prot (kg) -12.76 -0.441 5.63
Fertility Sub Index 2.84
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) 1.47 1.117 1.64
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 4.32
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 12.91
Live WT (kg) -42.10 -0.307 12.91
Total Carbon Sub Index 34.66

* Based on an €80/tonne carbon price