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 5.47
Milk (kg) -98.00 -0.014 1.37
Fat (kg) -5.91 -0.375 2.21
Prot (kg) -4.26 -0.441 1.88
Fertility Sub Index -9.99
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) -1.51 1.117 -1.69
Calving Sub Index -1.76
Gestation Length (days) 1.92 -0.919 -1.76
Beef Sub Index 3.98
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 0.07 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 9.53
Live WT (kg) -31.10 -0.307 9.53
Total Carbon Sub Index 7.22

* Based on an €80/tonne carbon price