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 -1.82
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) 3.93 -0.441 -1.73
Fertility Sub Index 9.89
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 2.43 1.117 2.71
Calving Sub Index 5.22
Gestation Length (days) -5.68 -0.919 5.22
Beef Sub Index -1.79
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 11.60 -0.432 -5.01
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 18.86

* Based on an €80/tonne carbon price