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 -5.21
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) 1.80 -0.375 -0.67
Prot (kg) 4.44 -0.441 -1.96
Fertility Sub Index 0.54
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.22 1.117 0.25
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 0.36
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -4.95

* Based on an €80/tonne carbon price