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 -11.38
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 16.25 -0.375 -6.09
Prot (kg) 8.78 -0.441 -3.88
Fertility Sub Index 7.18
Calving Interval (days) -4.49 -1.459 6.55
Survival (%) 0.56 1.117 0.63
Calving Sub Index 5.22
Gestation Length (days) -5.68 -0.919 5.22
Beef Sub Index 1.01
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 0.81

* Based on an €80/tonne carbon price