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 17.22
Milk (kg) -436.00 -0.014 6.10
Fat (kg) -13.12 -0.375 4.91
Prot (kg) -14.06 -0.441 6.21
Fertility Sub Index 11.07
Calving Interval (days) -7.18 -1.459 10.48
Survival (%) 0.53 1.117 0.59
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 4.59
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -2.56 -0.432 1.11
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 35.91

* Based on an €80/tonne carbon price