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 1.63
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -3.03 -0.375 1.13
Prot (kg) -2.65 -0.441 1.17
Fertility Sub Index -12.96
Calving Interval (days) 6.19 -1.459 -9.03
Survival (%) -3.52 1.117 -3.93
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -1.05
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 10.00 -0.432 -4.32
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -9.17

* Based on an €80/tonne carbon price