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 0.12
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) -1.68 -0.375 0.63
Prot (kg) -0.91 -0.441 0.40
Fertility Sub Index -13.60
Calving Interval (days) 7.35 -1.459 -10.72
Survival (%) -2.57 1.117 -2.87
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -3.34
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -15.81

* Based on an €80/tonne carbon price