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 -29.70
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 49.19 -0.375 -18.42
Prot (kg) 16.54 -0.441 -7.30
Fertility Sub Index -1.06
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.87
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -3.10 -0.432 1.34
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index -23.62

* Based on an €80/tonne carbon price