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 13.77
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -12.16 -0.375 4.55
Prot (kg) -13.42 -0.441 5.92
Fertility Sub Index -8.22
Calving Interval (days) 4.28 -1.459 -6.24
Survival (%) -1.77 1.117 -1.98
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.65
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.15 -0.432 0.06
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index 5.14

* Based on an €80/tonne carbon price