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 -6.52
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 6.19 -0.375 -2.32
Prot (kg) 7.11 -0.441 -3.14
Fertility Sub Index 3.47
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 1.58 1.117 1.77
Calving Sub Index 3.23
Gestation Length (days) -3.51 -0.919 3.23
Beef Sub Index 4.37
Carcass Weight (kg) -13.90 -0.528 7.33
Age of Slaughter (days) 6.87 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 13.13

* Based on an €80/tonne carbon price