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 -0.91
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 0.99 -0.375 -0.37
Prot (kg) -1.76 -0.441 0.78
Fertility Sub Index 1.50
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 1.07 1.117 1.20
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 0.80
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 1.44

* Based on an €80/tonne carbon price