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 -3.69
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 2.30 -0.375 -0.86
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index -3.50
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -1.51
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.47 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -8.15

* Based on an €80/tonne carbon price