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 7.99
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) -19.89 -0.375 7.45
Prot (kg) -10.37 -0.441 4.58
Fertility Sub Index -0.04
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -1.28
Gestation Length (days) 1.39 -0.919 -1.28
Beef Sub Index 0.27
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 9.33

* Based on an €80/tonne carbon price