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 13.09
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -10.16 -0.375 3.81
Prot (kg) -11.13 -0.441 4.91
Fertility Sub Index 0.93
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 3.34
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 21.16

* Based on an €80/tonne carbon price