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 13.57
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -11.25 -0.375 4.21
Prot (kg) -11.15 -0.441 4.92
Fertility Sub Index 6.92
Calving Interval (days) -4.94 -1.459 7.21
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -0.68
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 22.30

* Based on an €80/tonne carbon price