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 -14.87
Milk (kg) 475.00 -0.014 -6.65
Fat (kg) 9.64 -0.375 -3.61
Prot (kg) 10.44 -0.441 -4.61
Fertility Sub Index -4.32
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index -3.22
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -6.81
Live WT (kg) 22.20 -0.307 -6.81
Total Carbon Sub Index -26.42

* Based on an €80/tonne carbon price