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 -14.30
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 16.62 -0.375 -6.23
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index -6.84
Calving Interval (days) 4.54 -1.459 -6.62
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -1.10
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -21.89

* Based on an €80/tonne carbon price