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 -21.16
Milk (kg) 1011.00 -0.014 -14.15
Fat (kg) -12.88 -0.375 4.82
Prot (kg) 26.81 -0.441 -11.83
Fertility Sub Index 2.64
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 0.31 1.117 0.35
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.30
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -16.31

* Based on an €80/tonne carbon price