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 -5.04
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 7.42 -0.375 -2.78
Prot (kg) 6.86 -0.441 -3.03
Fertility Sub Index 9.59
Calving Interval (days) -5.61 -1.459 8.19
Survival (%) 1.26 1.117 1.41
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index -0.98
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 8.33

* Based on an €80/tonne carbon price