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 23.98
Milk (kg) -782.00 -0.014 10.95
Fat (kg) -9.47 -0.375 3.55
Prot (kg) -21.49 -0.441 9.48
Fertility Sub Index 1.05
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.56 1.117 0.63
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index 6.72
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 8.25 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index 16.74
Live WT (kg) -54.60 -0.307 16.74
Total Carbon Sub Index 48.76

* Based on an €80/tonne carbon price