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 -11.61
Milk (kg) 408.00 -0.014 -5.71
Fat (kg) 3.50 -0.375 -1.31
Prot (kg) 10.39 -0.441 -4.59
Fertility Sub Index -9.13
Calving Interval (days) 5.20 -1.459 -7.59
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index -0.84
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -22.42

* Based on an €80/tonne carbon price