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 -1.22
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 1.71 -0.375 -0.64
Prot (kg) -0.23 -0.441 0.10
Fertility Sub Index -6.36
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index -1.99
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -9.47

* Based on an €80/tonne carbon price