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 0.12
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 0.01 -0.375 0.00
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index 4.12
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.94
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 10.24

* Based on an €80/tonne carbon price