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 1.09
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 1.27 -0.375 -0.48
Prot (kg) -1.51 -0.441 0.67
Fertility Sub Index -0.31
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 0.13
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 1.11

* Based on an €80/tonne carbon price