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 -9.20
Milk (kg) 363.00 -0.014 -5.08
Fat (kg) 5.21 -0.375 -1.95
Prot (kg) 4.90 -0.441 -2.16
Fertility Sub Index -7.74
Calving Interval (days) 4.89 -1.459 -7.13
Survival (%) -0.54 1.117 -0.60
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index -1.30
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -16.95

* Based on an €80/tonne carbon price