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 -9.05
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 7.31 -0.375 -2.74
Prot (kg) 7.30 -0.441 -3.22
Fertility Sub Index -5.83
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) 0.42 1.117 0.47
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 1.20
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 7.97 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index -7.33

* Based on an €80/tonne carbon price