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 -2.18
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) -7.27 -0.375 2.72
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index -6.68
Calving Interval (days) 3.32 -1.459 -4.84
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -0.11
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -8.72

* Based on an €80/tonne carbon price