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 6.93
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -2.31 -0.375 0.87
Prot (kg) -7.17 -0.441 3.16
Fertility Sub Index -1.74
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.14
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 8.49

* Based on an €80/tonne carbon price