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 -1.52
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 10.06 -0.375 -3.77
Prot (kg) -0.34 -0.441 0.15
Fertility Sub Index 5.60
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 1.21 1.117 1.35
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index 5.90
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 17.27

* Based on an €80/tonne carbon price