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 15.60
Milk (kg) -675.00 -0.014 9.45
Fat (kg) -1.60 -0.375 0.60
Prot (kg) -12.58 -0.441 5.55
Fertility Sub Index 4.19
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 2.07 1.117 2.31
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index 14.93
Carcass Weight (kg) -37.00 -0.528 19.52
Age of Slaughter (days) 10.62 -0.432 -4.58
Maintenance Sub Index Maint. Sub Index 26.92
Live WT (kg) -87.80 -0.307 26.92
Total Carbon Sub Index 62.89

* Based on an €80/tonne carbon price