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 5.38
Milk (kg) -246.00 -0.014 3.44
Fat (kg) 3.09 -0.375 -1.16
Prot (kg) -7.02 -0.441 3.10
Fertility Sub Index 0.65
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 1.63 1.117 1.82
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index -1.55
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index 5.31

* Based on an €80/tonne carbon price