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 0.42
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) -3.63 -0.375 1.36
Prot (kg) -1.72 -0.441 0.76
Fertility Sub Index -11.64
Calving Interval (days) 5.63 -1.459 -8.21
Survival (%) -3.07 1.117 -3.43
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -2.03
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 10.44 -0.432 -4.51
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -11.81

* Based on an €80/tonne carbon price