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 5.45
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 0.90 -0.375 -0.34
Prot (kg) -10.60 -0.441 4.68
Fertility Sub Index -0.89
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) 0.47 1.117 0.53
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.80
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 4.39

* Based on an €80/tonne carbon price