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 -8.59
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 13.22 -0.375 -4.95
Prot (kg) 7.93 -0.441 -3.50
Fertility Sub Index 8.70
Calving Interval (days) -4.63 -1.459 6.76
Survival (%) 1.74 1.117 1.94
Calving Sub Index 5.17
Gestation Length (days) -5.62 -0.919 5.17
Beef Sub Index -3.29
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 10.79 -0.432 -4.66
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -0.16

* Based on an €80/tonne carbon price