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 -1.08
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) -0.22 -0.441 0.10
Fertility Sub Index -2.41
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -1.15
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -4.89

* Based on an €80/tonne carbon price