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 -2.41
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) 1.60 -0.375 -0.60
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index 5.04
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 1.00 1.117 1.12
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -2.29
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 10.55 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 5.21

* Based on an €80/tonne carbon price