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 22.82
Milk (kg) -437.00 -0.014 6.12
Fat (kg) -22.63 -0.375 8.48
Prot (kg) -18.63 -0.441 8.22
Fertility Sub Index 4.18
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 2.95
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -0.72 -0.432 0.31
Maintenance Sub Index Maint. Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 35.68

* Based on an €80/tonne carbon price