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 10.22
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -3.46 -0.375 1.30
Prot (kg) -8.23 -0.441 3.63
Fertility Sub Index -3.05
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 6.27
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 5.03 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 13.92
Live WT (kg) -45.40 -0.307 13.92
Total Carbon Sub Index 28.89

* Based on an €80/tonne carbon price