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 24.70
Milk (kg) -543.00 -0.014 7.60
Fat (kg) -23.16 -0.375 8.67
Prot (kg) -19.08 -0.441 8.42
Fertility Sub Index 0.27
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.44
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -3.34 -0.432 1.44
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 29.95

* Based on an €80/tonne carbon price