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 15.10
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -16.40 -0.375 6.14
Prot (kg) -11.29 -0.441 4.98
Fertility Sub Index 0.76
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -0.56
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 15.91

* Based on an €80/tonne carbon price