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 -0.53
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 3.16 -0.375 -1.18
Prot (kg) -2.41 -0.441 1.06
Fertility Sub Index -8.42
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -1.99 1.117 -2.22
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 0.31
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -8.86

* Based on an €80/tonne carbon price