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 -15.09
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) 14.62 -0.375 -5.48
Prot (kg) 10.85 -0.441 -4.79
Fertility Sub Index -0.29
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index 1.29
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -15.89

* Based on an €80/tonne carbon price