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 9.61
Milk (kg) -541.00 -0.014 7.57
Fat (kg) 3.00 -0.375 -1.12
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index -5.13
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index 8.89
Carcass Weight (kg) -21.80 -0.528 11.50
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 15.70
Live WT (kg) -51.20 -0.307 15.70
Total Carbon Sub Index 31.71

* Based on an €80/tonne carbon price