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 1.19
Milk (kg) -46.00 -0.014 0.64
Fat (kg) -1.65 -0.375 0.62
Prot (kg) 0.16 -0.441 -0.07
Fertility Sub Index -0.62
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) 1.26 1.117 1.41
Calving Sub Index -1.13
Gestation Length (days) 1.23 -0.919 -1.13
Beef Sub Index -0.92
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 3.12

* Based on an €80/tonne carbon price