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 1.64
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) -3.71 -0.375 1.39
Prot (kg) -5.41 -0.441 2.39
Fertility Sub Index -4.11
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 0.55
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -1.69

* Based on an €80/tonne carbon price