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 -4.59
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 1.05 -0.375 -0.39
Prot (kg) 4.81 -0.441 -2.12
Fertility Sub Index 5.87
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 0.97 1.117 1.08
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 4.16
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 17.53

* Based on an €80/tonne carbon price