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 -0.05
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -1.12 -0.375 0.42
Prot (kg) -0.50 -0.441 0.22
Fertility Sub Index 3.52
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.56
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -0.19 -0.432 0.08
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 8.00

* Based on an €80/tonne carbon price