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 -9.95
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 3.64 -0.375 -1.36
Prot (kg) 12.69 -0.441 -5.60
Fertility Sub Index -7.30
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -0.08
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -18.60

* Based on an €80/tonne carbon price