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 17.77
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -20.27 -0.375 7.59
Prot (kg) -13.54 -0.441 5.98
Fertility Sub Index 1.77
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 0.63 1.117 0.70
Calving Sub Index -2.26
Gestation Length (days) 2.46 -0.919 -2.26
Beef Sub Index -1.72
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 18.83

* Based on an €80/tonne carbon price