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 -6.39
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 5.14 -0.375 -1.93
Prot (kg) 5.51 -0.441 -2.43
Fertility Sub Index 6.21
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 1.24 1.117 1.39
Calving Sub Index 4.39
Gestation Length (days) -4.78 -0.919 4.39
Beef Sub Index -2.39
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.57 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -0.01

* Based on an €80/tonne carbon price