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 -0.24
Milk (kg) -128.00 -0.014 1.79
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) 2.76 -0.441 -1.22
Fertility Sub Index 6.71
Calving Interval (days) -3.82 -1.459 5.57
Survival (%) 1.02 1.117 1.14
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index 3.17
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 16.12

* Based on an €80/tonne carbon price