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 -8.76
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 4.56 -0.375 -1.71
Prot (kg) 7.71 -0.441 -3.40
Fertility Sub Index -9.50
Calving Interval (days) 5.05 -1.459 -7.37
Survival (%) -1.91 1.117 -2.13
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.74
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -21.67

* Based on an €80/tonne carbon price