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 15.77
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -10.76 -0.375 4.03
Prot (kg) -13.79 -0.441 6.09
Fertility Sub Index 0.37
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index -0.01
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 17.77

* Based on an €80/tonne carbon price