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 -0.87
Milk (kg) -4.00 -0.014 0.06
Fat (kg) 2.35 -0.375 -0.88
Prot (kg) 0.11 -0.441 -0.05
Fertility Sub Index 2.84
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) 1.03 1.117 1.15
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -3.39
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 2.05

* Based on an €80/tonne carbon price