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 -1.08
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) -0.48 -0.375 0.18
Prot (kg) 0.34 -0.441 -0.15
Fertility Sub Index -0.39
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.34
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 0.20

* Based on an €80/tonne carbon price