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 -2.96
Milk (kg) -32.00 -0.014 0.45
Fat (kg) 5.98 -0.375 -2.24
Prot (kg) 2.65 -0.441 -1.17
Fertility Sub Index 6.20
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 1.36 1.117 1.52
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -0.11
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.06 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 12.09

* Based on an €80/tonne carbon price