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 23.02
Milk (kg) -733.00 -0.014 10.26
Fat (kg) -7.37 -0.375 2.76
Prot (kg) -22.66 -0.441 10.00
Fertility Sub Index -0.27
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.76 1.117 0.85
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 21.54
Carcass Weight (kg) -45.90 -0.528 24.21
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 30.87
Live WT (kg) -100.70 -0.307 30.87
Total Carbon Sub Index 74.77

* Based on an €80/tonne carbon price