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 -3.64
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -1.02 -0.375 0.38
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index 4.42
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) 1.16 1.117 1.30
Calving Sub Index 3.89
Gestation Length (days) -4.23 -0.919 3.89
Beef Sub Index -0.07
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 11.03

* Based on an €80/tonne carbon price