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 9.30
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -5.46 -0.375 2.05
Prot (kg) -7.68 -0.441 3.39
Fertility Sub Index 7.86
Calving Interval (days) -4.19 -1.459 6.11
Survival (%) 1.56 1.117 1.74
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 8.35
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) -4.32 -0.432 1.86
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 33.49

* Based on an €80/tonne carbon price