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 -10.41
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) 10.55 -0.375 -3.95
Prot (kg) 11.50 -0.441 -5.08
Fertility Sub Index 10.01
Calving Interval (days) -5.81 -1.459 8.48
Survival (%) 1.37 1.117 1.53
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index 1.63
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 4.77

* Based on an €80/tonne carbon price