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 5.82
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -4.86 -0.375 1.82
Prot (kg) -5.60 -0.441 2.47
Fertility Sub Index -5.20
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -0.64
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 0.26

* Based on an €80/tonne carbon price