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 -0.90
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 5.56 -0.375 -2.08
Prot (kg) -1.23 -0.441 0.54
Fertility Sub Index 9.39
Calving Interval (days) -5.68 -1.459 8.29
Survival (%) 0.99 1.117 1.11
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index 0.45
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index 16.28

* Based on an €80/tonne carbon price