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 -1.53
Milk (kg) -67.00 -0.014 0.94
Fat (kg) 4.85 -0.375 -1.82
Prot (kg) 1.48 -0.441 -0.65
Fertility Sub Index 4.51
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 2.42 1.117 2.70
Calving Sub Index 3.60
Gestation Length (days) -3.92 -0.919 3.60
Beef Sub Index -0.79
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 7.85

* Based on an €80/tonne carbon price