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 14.14
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -12.39 -0.375 4.64
Prot (kg) -12.00 -0.441 5.30
Fertility Sub Index 1.63
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 0.07
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 18.32

* Based on an €80/tonne carbon price