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 12.29
Milk (kg) -184.00 -0.014 2.58
Fat (kg) -11.43 -0.375 4.28
Prot (kg) -12.30 -0.441 5.43
Fertility Sub Index -5.55
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.38
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index 5.92

* Based on an €80/tonne carbon price