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 13.97
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -10.53 -0.375 3.94
Prot (kg) -13.62 -0.441 6.01
Fertility Sub Index 1.56
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 2.94
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -0.94 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 22.45

* Based on an €80/tonne carbon price