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 -8.38
Milk (kg) 390.00 -0.014 -5.46
Fat (kg) 2.61 -0.375 -0.98
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index -6.62
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -3.99
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -19.71

* Based on an €80/tonne carbon price