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 19.42
Milk (kg) -407.00 -0.014 5.70
Fat (kg) -17.07 -0.375 6.39
Prot (kg) -16.61 -0.441 7.33
Fertility Sub Index 2.97
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 2.89
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 29.65

* Based on an €80/tonne carbon price