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 0.65
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) -1.07 -0.375 0.40
Prot (kg) -1.58 -0.441 0.70
Fertility Sub Index -1.31
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.31
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.39 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -0.09

* Based on an €80/tonne carbon price