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 12.89
Milk (kg) -522.00 -0.014 7.31
Fat (kg) -0.08 -0.375 0.03
Prot (kg) -12.59 -0.441 5.56
Fertility Sub Index 0.33
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) 0.56 1.117 0.63
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 4.83
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 12.63
Live WT (kg) -41.20 -0.307 12.63
Total Carbon Sub Index 31.91

* Based on an €80/tonne carbon price