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 -35.89
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 44.82 -0.375 -16.79
Prot (kg) 34.31 -0.441 -15.14
Fertility Sub Index 2.38
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -0.88
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index -31.34

* Based on an €80/tonne carbon price