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 -3.66
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) -1.03 -0.375 0.39
Prot (kg) 2.85 -0.441 -1.26
Fertility Sub Index -4.57
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.76
Gestation Length (days) 0.83 -0.919 -0.76
Beef Sub Index -3.80
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -12.66

* Based on an €80/tonne carbon price