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 -1.92
Milk (kg) 348.00 -0.014 -4.87
Fat (kg) -8.07 -0.375 3.02
Prot (kg) 0.16 -0.441 -0.07
Fertility Sub Index -3.77
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.33
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -3.67

* Based on an €80/tonne carbon price