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 -6.17
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 1.12 -0.375 -0.42
Prot (kg) 7.86 -0.441 -3.47
Fertility Sub Index -0.40
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) 0.71 1.117 0.79
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 0.75
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index -1.05

* Based on an €80/tonne carbon price