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 2.48
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -1.79 -0.441 0.79
Fertility Sub Index 0.97
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.20 1.117 0.22
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -7.31
Carcass Weight (kg) 14.70 -0.528 -7.75
Age of Slaughter (days) -1.02 -0.432 0.44
Maintenance Sub Index Maint. Sub Index -10.42
Live WT (kg) 34.00 -0.307 -10.42
Total Carbon Sub Index -15.72

* Based on an €80/tonne carbon price