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 0.75
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) -1.12 -0.441 0.49
Fertility Sub Index 0.12
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) 0.11 1.117 0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.26
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 1.85

* Based on an €80/tonne carbon price