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 -6.57
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 6.46 -0.375 -2.42
Prot (kg) 5.41 -0.441 -2.39
Fertility Sub Index -4.12
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index 5.98
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 9.23
Live WT (kg) -30.10 -0.307 9.23
Total Carbon Sub Index 7.54

* Based on an €80/tonne carbon price