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 -3.30
Milk (kg) -235.00 -0.014 3.29
Fat (kg) 11.75 -0.375 -4.40
Prot (kg) 4.97 -0.441 -2.19
Fertility Sub Index 11.11
Calving Interval (days) -5.36 -1.459 7.82
Survival (%) 2.94 1.117 3.28
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 10.19
Carcass Weight (kg) -20.50 -0.528 10.81
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 26.44

* Based on an €80/tonne carbon price