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 13.04
Milk (kg) -561.00 -0.014 7.85
Fat (kg) -5.82 -0.375 2.18
Prot (kg) -6.81 -0.441 3.01
Fertility Sub Index 2.51
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) 0.73 1.117 0.82
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 3.82
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 13.06
Live WT (kg) -42.60 -0.307 13.06
Total Carbon Sub Index 33.37

* Based on an €80/tonne carbon price