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 -2.00
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 6.60 -0.375 -2.47
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index -0.58
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 0.37 1.117 0.41
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 2.45
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 7.95

* Based on an €80/tonne carbon price