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 -3.68
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) -2.00 -0.375 0.75
Prot (kg) 1.21 -0.441 -0.53
Fertility Sub Index -10.80
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) -2.24 1.117 -2.50
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -3.69
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -21.76

* Based on an €80/tonne carbon price