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 -6.51
Milk (kg) 417.00 -0.014 -5.84
Fat (kg) -0.44 -0.375 0.16
Prot (kg) 1.89 -0.441 -0.83
Fertility Sub Index 2.36
Calving Interval (days) -2.00 -1.459 2.92
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 2.31
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 2.33

* Based on an €80/tonne carbon price