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 12.70
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -8.74 -0.375 3.27
Prot (kg) -12.01 -0.441 5.30
Fertility Sub Index 8.79
Calving Interval (days) -5.52 -1.459 8.05
Survival (%) 0.66 1.117 0.74
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index 1.53
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 24.68

* Based on an €80/tonne carbon price