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 13.29
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -7.79 -0.375 2.92
Prot (kg) -10.53 -0.441 4.65
Fertility Sub Index 4.43
Calving Interval (days) -3.26 -1.459 4.76
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.62
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 26.28

* Based on an €80/tonne carbon price