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 -2.91
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) 3.80 -0.375 -1.42
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index 12.05
Calving Interval (days) -6.61 -1.459 9.64
Survival (%) 2.15 1.117 2.40
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -6.68
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 8.03 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 1.92

* Based on an €80/tonne carbon price