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 -12.24
Milk (kg) 323.00 -0.014 -4.52
Fat (kg) 13.17 -0.375 -4.93
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index -0.07
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.61
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -10.43

* Based on an €80/tonne carbon price