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 -7.93
Milk (kg) -149.00 -0.014 2.09
Fat (kg) 15.07 -0.375 -5.64
Prot (kg) 9.91 -0.441 -4.37
Fertility Sub Index 0.88
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 0.86
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index -1.17

* Based on an €80/tonne carbon price