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 -4.93
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 6.83 -0.375 -2.56
Prot (kg) 5.05 -0.441 -2.23
Fertility Sub Index 4.06
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) 1.40 1.117 1.56
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 2.80
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index 7.30
Live WT (kg) -23.80 -0.307 7.30
Total Carbon Sub Index 10.37

* Based on an €80/tonne carbon price