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 11.72
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -10.61 -0.375 3.97
Prot (kg) -9.46 -0.441 4.18
Fertility Sub Index 0.37
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 2.75
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.62 -0.432 0.27
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 18.74

* Based on an €80/tonne carbon price