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 13.35
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -13.62 -0.375 5.10
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index 1.91
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 0.10 1.117 0.11
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index 5.68
Carcass Weight (kg) -14.50 -0.528 7.65
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 33.16

* Based on an €80/tonne carbon price