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 9.87
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -9.42 -0.375 3.53
Prot (kg) -6.83 -0.441 3.01
Fertility Sub Index -1.62
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.55
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 21.13

* Based on an €80/tonne carbon price