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 5.20
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -2.98 -0.375 1.12
Prot (kg) -4.23 -0.441 1.87
Fertility Sub Index -13.87
Calving Interval (days) 6.49 -1.459 -9.47
Survival (%) -3.94 1.117 -4.40
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index -1.17
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -10.38

* Based on an €80/tonne carbon price