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 6.96
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -4.04 -0.375 1.51
Prot (kg) -6.05 -0.441 2.67
Fertility Sub Index 9.11
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 3.18 1.117 3.55
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -4.44
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 18.94

* Based on an €80/tonne carbon price