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 12.11
Milk (kg) -289.00 -0.014 4.05
Fat (kg) -6.61 -0.375 2.48
Prot (kg) -12.65 -0.441 5.58
Fertility Sub Index -4.10
Calving Interval (days) 2.56 -1.459 -3.74
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index -1.07
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 7.32

* Based on an €80/tonne carbon price