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 -1.29
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) 1.64 -0.375 -0.61
Prot (kg) -1.65 -0.441 0.73
Fertility Sub Index -4.63
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.04
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -4.63

* Based on an €80/tonne carbon price