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 31.31
Milk (kg) -716.00 -0.014 10.02
Fat (kg) -28.19 -0.375 10.56
Prot (kg) -24.30 -0.441 10.73
Fertility Sub Index 0.44
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 2.17
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.86 -0.432 0.80
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 38.00

* Based on an €80/tonne carbon price