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 2.21
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -5.38 -0.375 2.02
Prot (kg) -4.05 -0.441 1.79
Fertility Sub Index -1.83
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.70
Gestation Length (days) 0.76 -0.919 -0.70
Beef Sub Index 1.25
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -1.83

* Based on an €80/tonne carbon price