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 -9.09
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 9.15 -0.375 -3.43
Prot (kg) 7.50 -0.441 -3.31
Fertility Sub Index -3.10
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -2.07
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 5.65 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -13.67

* Based on an €80/tonne carbon price