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 -14.91
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 13.81 -0.375 -5.17
Prot (kg) 12.67 -0.441 -5.59
Fertility Sub Index 3.41
Calving Interval (days) -2.57 -1.459 3.75
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -4.89
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) 4.48 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -20.04

* Based on an €80/tonne carbon price