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 10.99
Milk (kg) -153.00 -0.014 2.14
Fat (kg) -8.98 -0.375 3.36
Prot (kg) -12.43 -0.441 5.49
Fertility Sub Index 4.97
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 1.13 1.117 1.26
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index 4.19
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 28.53

* Based on an €80/tonne carbon price