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 10.87
Milk (kg) -163.00 -0.014 2.28
Fat (kg) -8.55 -0.375 3.20
Prot (kg) -12.21 -0.441 5.39
Fertility Sub Index -9.64
Calving Interval (days) 4.93 -1.459 -7.19
Survival (%) -2.19 1.117 -2.45
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 1.01
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 5.97

* Based on an €80/tonne carbon price