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 23.45
Milk (kg) -701.00 -0.014 9.81
Fat (kg) -11.98 -0.375 4.49
Prot (kg) -20.72 -0.441 9.14
Fertility Sub Index 0.53
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) 0.53 1.117 0.59
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 5.32
Carcass Weight (kg) -17.00 -0.528 8.97
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 15.08
Live WT (kg) -49.20 -0.307 15.08
Total Carbon Sub Index 44.77

* Based on an €80/tonne carbon price