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 -1.89
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 4.63 -0.375 -1.73
Prot (kg) 1.28 -0.441 -0.56
Fertility Sub Index 2.58
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 1.15 1.117 1.28
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.97
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 10.11

* Based on an €80/tonne carbon price