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 13.51
Milk (kg) -502.00 -0.014 7.03
Fat (kg) -3.36 -0.375 1.26
Prot (kg) -11.83 -0.441 5.22
Fertility Sub Index -5.44
Calving Interval (days) 3.44 -1.459 -5.02
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 17.18
Carcass Weight (kg) -38.50 -0.528 20.31
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 28.51
Live WT (kg) -93.00 -0.307 28.51
Total Carbon Sub Index 54.96

* Based on an €80/tonne carbon price