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 -12.77
Milk (kg) 518.00 -0.014 -7.25
Fat (kg) 5.11 -0.375 -1.91
Prot (kg) 8.16 -0.441 -3.60
Fertility Sub Index -3.30
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index 0.05
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -13.79

* Based on an €80/tonne carbon price