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 5.74
Milk (kg) -54.00 -0.014 0.76
Fat (kg) -8.11 -0.375 3.04
Prot (kg) -4.40 -0.441 1.94
Fertility Sub Index -16.43
Calving Interval (days) 8.40 -1.459 -12.26
Survival (%) -3.74 1.117 -4.18
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -0.29
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -11.99

* Based on an €80/tonne carbon price