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 -4.19
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) -4.95 -0.375 1.85
Prot (kg) 0.14 -0.441 -0.06
Fertility Sub Index -3.29
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index -0.21
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -8.82

* Based on an €80/tonne carbon price