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 9.54
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -7.39 -0.375 2.77
Prot (kg) -9.73 -0.441 4.29
Fertility Sub Index 3.80
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 0.11 1.117 0.12
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 1.78
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 20.04

* Based on an €80/tonne carbon price