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 10.70
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -6.93 -0.375 2.60
Prot (kg) -9.61 -0.441 4.24
Fertility Sub Index -2.12
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 9.79
Carcass Weight (kg) -25.00 -0.528 13.19
Age of Slaughter (days) 7.87 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 20.72
Live WT (kg) -67.60 -0.307 20.72
Total Carbon Sub Index 39.83

* Based on an €80/tonne carbon price