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 -8.89
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 16.83 -0.375 -6.30
Prot (kg) 8.40 -0.441 -3.71
Fertility Sub Index 17.75
Calving Interval (days) -9.38 -1.459 13.69
Survival (%) 3.64 1.117 4.07
Calving Sub Index 4.35
Gestation Length (days) -4.73 -0.919 4.35
Beef Sub Index -1.74
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 12.94 -0.432 -5.59
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 12.40

* Based on an €80/tonne carbon price