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 15.22
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -15.94 -0.375 5.97
Prot (kg) -12.61 -0.441 5.57
Fertility Sub Index 3.14
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 0.13 1.117 0.15
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.43
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 27.26

* Based on an €80/tonne carbon price