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 26.19
Milk (kg) -465.00 -0.014 6.51
Fat (kg) -24.92 -0.375 9.33
Prot (kg) -23.44 -0.441 10.35
Fertility Sub Index 5.14
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 2.83
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 37.93

* Based on an €80/tonne carbon price