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 -2.18
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 4.03 -0.375 -1.51
Prot (kg) 1.81 -0.441 -0.80
Fertility Sub Index 4.64
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 4.64
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 14.23

* Based on an €80/tonne carbon price