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 1.99
Milk (kg) -76.00 -0.014 1.06
Fat (kg) 3.28 -0.375 -1.23
Prot (kg) -4.88 -0.441 2.15
Fertility Sub Index 9.31
Calving Interval (days) -4.84 -1.459 7.06
Survival (%) 2.01 1.117 2.25
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -0.50
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 13.83

* Based on an €80/tonne carbon price