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 -0.06
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 1.06 -0.375 -0.40
Prot (kg) -1.99 -0.441 0.88
Fertility Sub Index -0.20
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) -1.64 1.117 -1.83
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 2.67
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -2.89 -0.432 1.25
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 1.12

* Based on an €80/tonne carbon price