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 -8.87
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 3.32 -0.375 -1.24
Prot (kg) 11.50 -0.441 -5.08
Fertility Sub Index -1.66
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.05
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -2.19 -0.432 0.95
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index -2.90

* Based on an €80/tonne carbon price