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 10.44
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -9.30 -0.375 3.48
Prot (kg) -9.17 -0.441 4.05
Fertility Sub Index -0.35
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 4.94
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -1.43 -0.432 0.62
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 27.42

* Based on an €80/tonne carbon price