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 9.17
Milk (kg) -136.00 -0.014 1.90
Fat (kg) -6.11 -0.375 2.29
Prot (kg) -11.27 -0.441 4.97
Fertility Sub Index -12.46
Calving Interval (days) 6.27 -1.459 -9.15
Survival (%) -2.96 1.117 -3.31
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -1.83
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -5.16

* Based on an €80/tonne carbon price