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 2.29
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) -6.14 -0.375 2.30
Prot (kg) -0.92 -0.441 0.41
Fertility Sub Index -6.76
Calving Interval (days) 4.42 -1.459 -6.45
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index -0.76
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 1.25

* Based on an €80/tonne carbon price