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 -7.06
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 5.14 -0.375 -1.93
Prot (kg) 6.31 -0.441 -2.78
Fertility Sub Index 8.73
Calving Interval (days) -5.32 -1.459 7.76
Survival (%) 0.87 1.117 0.97
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index -0.01
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 7.01

* Based on an €80/tonne carbon price