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 -14.89
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 18.71 -0.375 -7.01
Prot (kg) 12.21 -0.441 -5.39
Fertility Sub Index 4.87
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 1.09 1.117 1.22
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 2.28
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index -0.21

* Based on an €80/tonne carbon price