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 0.56
Milk (kg) -1.00 -0.014 0.01
Fat (kg) -0.34 -0.375 0.13
Prot (kg) -0.95 -0.441 0.42
Fertility Sub Index -3.91
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 0.75
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 0.45

* Based on an €80/tonne carbon price