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 -7.55
Milk (kg) -224.00 -0.014 3.14
Fat (kg) 22.19 -0.375 -8.31
Prot (kg) 5.39 -0.441 -2.38
Fertility Sub Index -1.74
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 0.28 1.117 0.31
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index 13.88
Carcass Weight (kg) -30.60 -0.528 16.14
Age of Slaughter (days) 5.24 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 16.86
Live WT (kg) -55.00 -0.307 16.86
Total Carbon Sub Index 23.64

* Based on an €80/tonne carbon price