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 10.91
Milk (kg) -40.00 -0.014 0.56
Fat (kg) -16.60 -0.375 6.22
Prot (kg) -9.36 -0.441 4.13
Fertility Sub Index -9.47
Calving Interval (days) 3.87 -1.459 -5.65
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index -0.64
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index 0.45

* Based on an €80/tonne carbon price