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 7.18
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) -10.36 -0.375 3.88
Prot (kg) -10.05 -0.441 4.44
Fertility Sub Index -16.76
Calving Interval (days) 8.87 -1.459 -12.94
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.80
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -7.10

* Based on an €80/tonne carbon price