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 -15.70
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) 9.42 -0.375 -3.53
Prot (kg) 13.50 -0.441 -5.96
Fertility Sub Index -4.62
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) 0.51 1.117 0.57
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 1.76
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -19.81

* Based on an €80/tonne carbon price