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 -0.27
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) 0.48 -0.375 -0.18
Prot (kg) -2.94 -0.441 1.30
Fertility Sub Index -13.69
Calving Interval (days) 6.57 -1.459 -9.59
Survival (%) -3.67 1.117 -4.10
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -2.01
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -17.77

* Based on an €80/tonne carbon price