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 10.48
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -10.46 -0.375 3.92
Prot (kg) -9.54 -0.441 4.21
Fertility Sub Index 3.67
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) 0.05 1.117 0.06
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 2.98
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 23.30

* Based on an €80/tonne carbon price