Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -0.13
Milk (kg) -11.00 -0.014 0.15
Fat (kg) 2.14 -0.375 -0.80
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index 2.42
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 0.18 1.117 0.20
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -0.20
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 3.74

* Based on an €80/tonne carbon price