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 21.56
Milk (kg) -749.00 -0.014 10.49
Fat (kg) -8.34 -0.375 3.12
Prot (kg) -18.01 -0.441 7.95
Fertility Sub Index -1.91
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 4.58
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 9.18 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 15.21
Live WT (kg) -49.60 -0.307 15.21
Total Carbon Sub Index 40.29

* Based on an €80/tonne carbon price