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 -8.62
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 15.15 -0.375 -5.67
Prot (kg) 7.31 -0.441 -3.23
Fertility Sub Index 10.81
Calving Interval (days) -5.03 -1.459 7.34
Survival (%) 3.11 1.117 3.47
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index -1.09
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 11.21 -0.432 -4.84
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 8.05

* Based on an €80/tonne carbon price