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 12.64
Milk (kg) -577.00 -0.014 8.08
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) -11.52 -0.441 5.08
Fertility Sub Index 3.34
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 0.68 1.117 0.76
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 18.97
Carcass Weight (kg) -43.90 -0.528 23.16
Age of Slaughter (days) 9.70 -0.432 -4.19
Maintenance Sub Index Maint. Sub Index 30.23
Live WT (kg) -98.60 -0.307 30.23
Total Carbon Sub Index 65.10

* Based on an €80/tonne carbon price