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 4.47
Milk (kg) -467.00 -0.014 6.54
Fat (kg) 6.66 -0.375 -2.49
Prot (kg) -0.96 -0.441 0.42
Fertility Sub Index 0.73
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) 0.89 1.117 0.99
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index 11.78
Carcass Weight (kg) -29.60 -0.528 15.61
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 19.59
Live WT (kg) -63.90 -0.307 19.59
Total Carbon Sub Index 39.58

* Based on an €80/tonne carbon price