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 -3.91
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 7.95 -0.375 -2.98
Prot (kg) 4.36 -0.441 -1.92
Fertility Sub Index 9.94
Calving Interval (days) -5.74 -1.459 8.37
Survival (%) 1.40 1.117 1.56
Calving Sub Index 5.14
Gestation Length (days) -5.59 -0.919 5.14
Beef Sub Index -0.05
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 8.66

* Based on an €80/tonne carbon price