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 22.38
Milk (kg) -477.00 -0.014 6.68
Fat (kg) -19.96 -0.375 7.48
Prot (kg) -18.64 -0.441 8.23
Fertility Sub Index -1.74
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 10.13
Carcass Weight (kg) -24.80 -0.528 13.08
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 21.15
Live WT (kg) -69.00 -0.307 21.15
Total Carbon Sub Index 52.13

* Based on an €80/tonne carbon price