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 14.93
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -14.48 -0.375 5.42
Prot (kg) -14.72 -0.441 6.50
Fertility Sub Index -7.65
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -1.16
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 4.05

* Based on an €80/tonne carbon price