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 -2.36
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 11.94 -0.375 -4.47
Prot (kg) -0.03 -0.441 0.01
Fertility Sub Index -3.91
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) 0.21 1.117 0.23
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index -2.81
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -10.42

* Based on an €80/tonne carbon price