Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -3.30
Milk (kg) -223.00 -0.014 3.12
Fat (kg) 14.61 -0.375 -5.47
Prot (kg) 2.15 -0.441 -0.95
Fertility Sub Index 8.33
Calving Interval (days) -4.53 -1.459 6.61
Survival (%) 1.54 1.117 1.72
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index 0.79
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 7.54

* Based on an €80/tonne carbon price