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 -2.39
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 4.92 -0.375 -1.84
Prot (kg) 0.31 -0.441 -0.14
Fertility Sub Index 9.19
Calving Interval (days) -4.80 -1.459 7.00
Survival (%) 1.96 1.117 2.19
Calving Sub Index 3.84
Gestation Length (days) -4.18 -0.919 3.84
Beef Sub Index -3.40
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 10.45 -0.432 -4.51
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index 1.12

* Based on an €80/tonne carbon price