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 -6.70
Milk (kg) 486.00 -0.014 -6.80
Fat (kg) -2.56 -0.375 0.96
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index -5.64
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -1.51 1.117 -1.69
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.59
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -12.81

* Based on an €80/tonne carbon price