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 4.04
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) -5.89 -0.375 2.21
Prot (kg) -6.35 -0.441 2.80
Fertility Sub Index -14.22
Calving Interval (days) 7.40 -1.459 -10.80
Survival (%) -3.06 1.117 -3.42
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -0.05
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -8.24

* Based on an €80/tonne carbon price