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 7.41
Milk (kg) -84.00 -0.014 1.18
Fat (kg) -9.43 -0.375 3.53
Prot (kg) -6.13 -0.441 2.71
Fertility Sub Index -13.08
Calving Interval (days) 6.54 -1.459 -9.54
Survival (%) -3.17 1.117 -3.54
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -1.26
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -7.69

* Based on an €80/tonne carbon price