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 9.49
Milk (kg) -153.00 -0.014 2.14
Fat (kg) -10.26 -0.375 3.84
Prot (kg) -7.94 -0.441 3.50
Fertility Sub Index -7.97
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -1.99 1.117 -2.22
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -0.42
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 3.28

* Based on an €80/tonne carbon price