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 -10.66
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 15.16 -0.375 -5.68
Prot (kg) 8.81 -0.441 -3.89
Fertility Sub Index 14.75
Calving Interval (days) -8.18 -1.459 11.93
Survival (%) 2.52 1.117 2.82
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index -2.39
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 1.82

* Based on an €80/tonne carbon price