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 3.69
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) -7.38 -0.375 2.76
Prot (kg) -7.02 -0.441 3.10
Fertility Sub Index -12.65
Calving Interval (days) 6.77 -1.459 -9.88
Survival (%) -2.48 1.117 -2.77
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -1.85
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -8.93

* Based on an €80/tonne carbon price