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 14.25
Milk (kg) -509.00 -0.014 7.13
Fat (kg) -3.57 -0.375 1.34
Prot (kg) -13.11 -0.441 5.79
Fertility Sub Index 4.59
Calving Interval (days) -3.84 -1.459 5.60
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.34
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 26.74

* Based on an €80/tonne carbon price