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 -2.85
Milk (kg) -269.00 -0.014 3.77
Fat (kg) 13.16 -0.375 -4.93
Prot (kg) 3.83 -0.441 -1.69
Fertility Sub Index 10.44
Calving Interval (days) -6.62 -1.459 9.66
Survival (%) 0.70 1.117 0.78
Calving Sub Index 4.02
Gestation Length (days) -4.37 -0.919 4.02
Beef Sub Index 1.26
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 15.93

* Based on an €80/tonne carbon price