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 16.71
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -14.47 -0.375 5.42
Prot (kg) -16.73 -0.441 7.38
Fertility Sub Index -5.52
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.16
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 13.55

* Based on an €80/tonne carbon price