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 11.79
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -5.73 -0.375 2.15
Prot (kg) -13.15 -0.441 5.80
Fertility Sub Index -20.04
Calving Interval (days) 9.41 -1.459 -13.73
Survival (%) -5.65 1.117 -6.31
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.45
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -8.08

* Based on an €80/tonne carbon price