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 -3.52
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 8.77 -0.375 -3.28
Prot (kg) 5.30 -0.441 -2.34
Fertility Sub Index -0.92
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.39 1.117 0.44
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index 8.03
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 9.37 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 12.97
Live WT (kg) -42.30 -0.307 12.97
Total Carbon Sub Index 19.58

* Based on an €80/tonne carbon price