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 4.74
Milk (kg) -75.00 -0.014 1.05
Fat (kg) 0.64 -0.375 -0.24
Prot (kg) -8.90 -0.441 3.93
Fertility Sub Index -8.06
Calving Interval (days) 4.01 -1.459 -5.85
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.32
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -3.54

* Based on an €80/tonne carbon price