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 -5.61
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) -2.94 -0.375 1.10
Prot (kg) 4.93 -0.441 -2.18
Fertility Sub Index -2.44
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -3.43
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -5.58
Live WT (kg) 18.20 -0.307 -5.58
Total Carbon Sub Index -14.25

* Based on an €80/tonne carbon price