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 -2.94
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 4.25 -0.375 -1.59
Prot (kg) 2.29 -0.441 -1.01
Fertility Sub Index 0.53
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 0.23
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -1.31

* Based on an €80/tonne carbon price