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 -8.35
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 5.82 -0.375 -2.18
Prot (kg) 4.88 -0.441 -2.15
Fertility Sub Index 0.75
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 0.54
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -5.08

* Based on an €80/tonne carbon price