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 9.52
Milk (kg) -511.00 -0.014 7.15
Fat (kg) 2.00 -0.375 -0.75
Prot (kg) -7.06 -0.441 3.12
Fertility Sub Index -1.04
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) 0.17 1.117 0.19
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index 10.67
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 9.75 -0.432 -4.21
Maintenance Sub Index Maint. Sub Index 21.86
Live WT (kg) -71.30 -0.307 21.86
Total Carbon Sub Index 43.32

* Based on an €80/tonne carbon price