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 27.88
Milk (kg) -619.00 -0.014 8.67
Fat (kg) -28.68 -0.375 10.74
Prot (kg) -19.19 -0.441 8.47
Fertility Sub Index 0.86
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.37
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -2.94 -0.432 1.27
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 33.86

* Based on an €80/tonne carbon price