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 11.24
Milk (kg) -333.00 -0.014 4.66
Fat (kg) -7.48 -0.375 2.80
Prot (kg) -8.55 -0.441 3.77
Fertility Sub Index -6.68
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 0.91
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 12.58

* Based on an €80/tonne carbon price