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 -1.78
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -1.14 -0.375 0.43
Prot (kg) 3.36 -0.441 -1.48
Fertility Sub Index -2.92
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 1.24
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 2.89

* Based on an €80/tonne carbon price