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 -10.14
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 17.32 -0.375 -6.49
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index -1.58
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 0.03
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -12.31

* Based on an €80/tonne carbon price