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 9.11
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -6.51 -0.441 2.87
Fertility Sub Index 3.66
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 1.13 1.117 1.26
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.69
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 20.77

* Based on an €80/tonne carbon price