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 8.29
Milk (kg) -76.00 -0.014 1.06
Fat (kg) -8.40 -0.375 3.15
Prot (kg) -9.25 -0.441 4.08
Fertility Sub Index -3.34
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 0.85
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) -5.26 -0.432 2.27
Maintenance Sub Index Maint. Sub Index -5.27
Live WT (kg) 17.20 -0.307 -5.27
Total Carbon Sub Index 0.20

* Based on an €80/tonne carbon price