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 -18.17
Milk (kg) 423.00 -0.014 -5.92
Fat (kg) 28.12 -0.375 -10.53
Prot (kg) 3.89 -0.441 -1.72
Fertility Sub Index -0.32
Calving Interval (days) 0.05 -1.459 -0.07
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) -1.70 -0.528 0.90
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -16.82

* Based on an €80/tonne carbon price