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 -13.45
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 13.53 -0.375 -5.07
Prot (kg) 10.01 -0.441 -4.42
Fertility Sub Index -1.81
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 0.12 1.117 0.13
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -2.14
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -21.61

* Based on an €80/tonne carbon price