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 -6.50
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 5.71 -0.375 -2.14
Prot (kg) 6.01 -0.441 -2.65
Fertility Sub Index -13.39
Calving Interval (days) 5.94 -1.459 -8.67
Survival (%) -4.23 1.117 -4.73
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index 1.86
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -10.50

* Based on an €80/tonne carbon price