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 -7.36
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 6.06 -0.375 -2.27
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index 2.71
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 4.58
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 9.80

* Based on an €80/tonne carbon price