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 -3.52
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) 1.14 -0.375 -0.43
Prot (kg) 1.91 -0.441 -0.84
Fertility Sub Index 2.25
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 1.15 1.117 1.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.92
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 2.75

* Based on an €80/tonne carbon price