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 -1.89
Milk (kg) 166.00 -0.014 -2.32
Fat (kg) -0.20 -0.375 0.07
Prot (kg) -0.82 -0.441 0.36
Fertility Sub Index -11.31
Calving Interval (days) 5.34 -1.459 -7.79
Survival (%) -3.15 1.117 -3.52
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index -2.86
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -21.83

* Based on an €80/tonne carbon price