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 5.36
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) -11.17 -0.375 4.18
Prot (kg) -3.12 -0.441 1.38
Fertility Sub Index -1.17
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -1.12
Gestation Length (days) 1.22 -0.919 -1.12
Beef Sub Index -4.88
Carcass Weight (kg) 8.00 -0.528 -4.22
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -2.05

* Based on an €80/tonne carbon price