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 -5.55
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) 4.66 -0.375 -1.75
Prot (kg) 6.41 -0.441 -2.83
Fertility Sub Index -5.87
Calving Interval (days) 2.69 -1.459 -3.92
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index 4.55
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 3.77

* Based on an €80/tonne carbon price