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 -1.69
Milk (kg) 131.00 -0.014 -1.83
Fat (kg) 1.02 -0.375 -0.38
Prot (kg) -1.19 -0.441 0.53
Fertility Sub Index -8.95
Calving Interval (days) 4.54 -1.459 -6.62
Survival (%) -2.08 1.117 -2.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.29
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -12.92

* Based on an €80/tonne carbon price