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 -0.63
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) 0.13 -0.375 -0.05
Prot (kg) -0.28 -0.441 0.12
Fertility Sub Index 1.60
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 1.01 1.117 1.13
Calving Sub Index -1.25
Gestation Length (days) 1.36 -0.919 -1.25
Beef Sub Index -2.62
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 4.16

* Based on an €80/tonne carbon price