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 -0.31
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) 1.74 -0.375 -0.65
Prot (kg) -1.15 -0.441 0.51
Fertility Sub Index 4.03
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 1.20 1.117 1.34
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 2.56
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 14.91

* Based on an €80/tonne carbon price