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 17.43
Milk (kg) -421.00 -0.014 5.89
Fat (kg) -13.76 -0.375 5.15
Prot (kg) -14.47 -0.441 6.39
Fertility Sub Index 2.67
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.91 1.117 1.02
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.94
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 29.57

* Based on an €80/tonne carbon price