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 24.64
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -22.05 -0.375 8.26
Prot (kg) -23.61 -0.441 10.42
Fertility Sub Index -1.06
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.80
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 28.36

* Based on an €80/tonne carbon price