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 22.63
Milk (kg) -673.00 -0.014 9.42
Fat (kg) -12.35 -0.375 4.63
Prot (kg) -19.45 -0.441 8.58
Fertility Sub Index -1.05
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -1.47
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 28.15

* Based on an €80/tonne carbon price