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 10.44
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -8.57 -0.375 3.21
Prot (kg) -8.74 -0.441 3.86
Fertility Sub Index -2.14
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 2.60
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 12.08
Live WT (kg) -39.40 -0.307 12.08
Total Carbon Sub Index 23.56

* Based on an €80/tonne carbon price