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 39.47
Milk (kg) -892.00 -0.014 12.49
Fat (kg) -36.27 -0.375 13.59
Prot (kg) -30.36 -0.441 13.40
Fertility Sub Index 1.56
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index 1.36
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -1.07 -0.432 0.46
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 43.57

* Based on an €80/tonne carbon price