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 10.55
Milk (kg) -339.00 -0.014 4.75
Fat (kg) -4.00 -0.375 1.50
Prot (kg) -9.75 -0.441 4.30
Fertility Sub Index -4.50
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index -1.71
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) -0.69 -0.432 0.30
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index 0.94

* Based on an €80/tonne carbon price