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 -5.62
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) 8.27 -0.375 -3.10
Prot (kg) 2.64 -0.441 -1.17
Fertility Sub Index 0.90
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.11
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -2.94

* Based on an €80/tonne carbon price