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 13.72
Milk (kg) -269.00 -0.014 3.77
Fat (kg) -13.06 -0.375 4.89
Prot (kg) -11.46 -0.441 5.06
Fertility Sub Index 1.20
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.64 1.117 0.72
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.46
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 18.20

* Based on an €80/tonne carbon price