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 21.85
Milk (kg) -784.00 -0.014 10.98
Fat (kg) -6.14 -0.375 2.30
Prot (kg) -19.43 -0.441 8.58
Fertility Sub Index -1.19
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) 0.20 1.117 0.22
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 8.48
Carcass Weight (kg) -20.60 -0.528 10.87
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 15.51
Live WT (kg) -50.60 -0.307 15.51
Total Carbon Sub Index 46.10

* Based on an €80/tonne carbon price