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 -2.97
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 3.92 -0.375 -1.47
Prot (kg) 0.99 -0.441 -0.44
Fertility Sub Index -1.04
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.26
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -2.78

* Based on an €80/tonne carbon price