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 1.12
Milk (kg) -141.00 -0.014 1.97
Fat (kg) 1.07 -0.375 -0.40
Prot (kg) 1.02 -0.441 -0.45
Fertility Sub Index 6.46
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 2.86 1.117 3.20
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 2.49
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 14.81

* Based on an €80/tonne carbon price