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 21.24
Milk (kg) -821.00 -0.014 11.49
Fat (kg) -2.97 -0.375 1.11
Prot (kg) -19.57 -0.441 8.64
Fertility Sub Index 2.35
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) 2.16 1.117 2.41
Calving Sub Index -0.87
Gestation Length (days) 0.95 -0.919 -0.87
Beef Sub Index 17.37
Carcass Weight (kg) -40.30 -0.528 21.26
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 30.81
Live WT (kg) -100.50 -0.307 30.81
Total Carbon Sub Index 70.90

* Based on an €80/tonne carbon price