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 14.79
Milk (kg) -254.00 -0.014 3.56
Fat (kg) -15.13 -0.375 5.67
Prot (kg) -12.61 -0.441 5.57
Fertility Sub Index 13.39
Calving Interval (days) -8.67 -1.459 12.65
Survival (%) 0.66 1.117 0.74
Calving Sub Index -1.31
Gestation Length (days) 1.42 -0.919 -1.31
Beef Sub Index 1.99
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -0.82 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 33.49

* Based on an €80/tonne carbon price