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 10.19
Milk (kg) -507.00 -0.014 7.10
Fat (kg) -0.69 -0.375 0.26
Prot (kg) -6.41 -0.441 2.83
Fertility Sub Index 7.64
Calving Interval (days) -3.58 -1.459 5.22
Survival (%) 2.16 1.117 2.41
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index 2.32
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 26.48

* Based on an €80/tonne carbon price