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 -7.84
Milk (kg) 234.00 -0.014 -3.28
Fat (kg) 5.00 -0.375 -1.87
Prot (kg) 6.09 -0.441 -2.69
Fertility Sub Index 0.87
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -4.27
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 4.76 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -8.71

* Based on an €80/tonne carbon price