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 8.72
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -5.71 -0.375 2.14
Prot (kg) -8.15 -0.441 3.60
Fertility Sub Index -7.32
Calving Interval (days) 3.55 -1.459 -5.18
Survival (%) -1.92 1.117 -2.15
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index 1.76
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.56 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 4.76

* Based on an €80/tonne carbon price