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 -10.58
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) 13.07 -0.375 -4.90
Prot (kg) 8.94 -0.441 -3.95
Fertility Sub Index 9.41
Calving Interval (days) -5.05 -1.459 7.37
Survival (%) 1.83 1.117 2.04
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 1.36
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -0.17

* Based on an €80/tonne carbon price