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 2.57
Milk (kg) -67.00 -0.014 0.94
Fat (kg) -2.70 -0.375 1.01
Prot (kg) -1.41 -0.441 0.62
Fertility Sub Index -1.71
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) 0.95 1.117 1.06
Calving Sub Index -0.82
Gestation Length (days) 0.89 -0.919 -0.82
Beef Sub Index -2.27
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 2.89

* Based on an €80/tonne carbon price