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 3.95
Milk (kg) -402.00 -0.014 5.63
Fat (kg) 9.17 -0.375 -3.43
Prot (kg) -3.98 -0.441 1.76
Fertility Sub Index -1.20
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) 0.74 1.117 0.83
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index 11.88
Carcass Weight (kg) -31.30 -0.528 16.51
Age of Slaughter (days) 10.73 -0.432 -4.63
Maintenance Sub Index Maint. Sub Index 24.83
Live WT (kg) -81.00 -0.307 24.83
Total Carbon Sub Index 41.81

* Based on an €80/tonne carbon price