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 -6.80
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) 11.57 -0.375 -4.33
Prot (kg) 4.98 -0.441 -2.20
Fertility Sub Index 6.90
Calving Interval (days) -3.27 -1.459 4.77
Survival (%) 1.91 1.117 2.13
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 3.83
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 4.69 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 5.81

* Based on an €80/tonne carbon price