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 0.06
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 1.09 -0.375 -0.41
Prot (kg) -1.82 -0.441 0.80
Fertility Sub Index 0.66
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.67
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -0.07

* Based on an €80/tonne carbon price