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 9.46
Milk (kg) -45.00 -0.014 0.63
Fat (kg) -9.06 -0.375 3.39
Prot (kg) -12.31 -0.441 5.43
Fertility Sub Index -2.25
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -1.35
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 6.10

* Based on an €80/tonne carbon price