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 7.39
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -4.27 -0.375 1.60
Prot (kg) -4.09 -0.441 1.81
Fertility Sub Index 8.13
Calving Interval (days) -4.25 -1.459 6.20
Survival (%) 1.73 1.117 1.93
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -0.15
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 21.16

* Based on an €80/tonne carbon price