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 22.64
Milk (kg) -496.00 -0.014 6.94
Fat (kg) -15.45 -0.375 5.79
Prot (kg) -22.46 -0.441 9.91
Fertility Sub Index 4.65
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.74
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -1.59 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 31.37

* Based on an €80/tonne carbon price