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 -0.77
Milk (kg) -332.00 -0.014 4.65
Fat (kg) 12.06 -0.375 -4.52
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index -1.41
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 10.38
Carcass Weight (kg) -23.00 -0.528 12.13
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 17.90
Live WT (kg) -58.40 -0.307 17.90
Total Carbon Sub Index 27.54

* Based on an €80/tonne carbon price