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 -24.35
Milk (kg) 615.00 -0.014 -8.61
Fat (kg) 14.95 -0.375 -5.60
Prot (kg) 22.98 -0.441 -10.14
Fertility Sub Index 1.77
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) 0.28 1.117 0.31
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -4.86
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 10.16 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -30.31

* Based on an €80/tonne carbon price