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 1.87
Milk (kg) -264.00 -0.014 3.70
Fat (kg) 1.07 -0.375 -0.40
Prot (kg) 3.22 -0.441 -1.42
Fertility Sub Index 10.69
Calving Interval (days) -6.15 -1.459 8.97
Survival (%) 1.54 1.117 1.72
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index 3.87
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) -1.26 -0.432 0.54
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 17.28

* Based on an €80/tonne carbon price