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 21.37
Milk (kg) -380.00 -0.014 5.32
Fat (kg) -21.20 -0.375 7.94
Prot (kg) -18.37 -0.441 8.11
Fertility Sub Index 2.86
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 0.56 1.117 0.63
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 1.47
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 28.54

* Based on an €80/tonne carbon price