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 -0.25
Milk (kg) -156.00 -0.014 2.18
Fat (kg) 6.18 -0.375 -2.31
Prot (kg) 0.27 -0.441 -0.12
Fertility Sub Index -0.81
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) 1.00 1.117 1.12
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index 9.42
Carcass Weight (kg) -23.80 -0.528 12.55
Age of Slaughter (days) 7.27 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 16.55
Live WT (kg) -54.00 -0.307 16.55
Total Carbon Sub Index 27.15

* Based on an €80/tonne carbon price