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 6.14
Milk (kg) -396.00 -0.014 5.54
Fat (kg) 4.39 -0.375 -1.64
Prot (kg) -5.07 -0.441 2.24
Fertility Sub Index -0.74
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) 0.49 1.117 0.55
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 8.17
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 14.59
Live WT (kg) -47.60 -0.307 14.59
Total Carbon Sub Index 29.58

* Based on an €80/tonne carbon price