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 -29.94
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 38.02 -0.375 -14.24
Prot (kg) 28.84 -0.441 -12.73
Fertility Sub Index -2.73
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 0.08
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index -27.09

* Based on an €80/tonne carbon price