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 3.18
Milk (kg) -94.00 -0.014 1.32
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) -5.64 -0.441 2.49
Fertility Sub Index 7.87
Calving Interval (days) -5.12 -1.459 7.47
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.29
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.51 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 16.33

* Based on an €80/tonne carbon price