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 -0.31
Milk (kg) -163.00 -0.014 2.28
Fat (kg) 5.62 -0.375 -2.11
Prot (kg) 1.11 -0.441 -0.49
Fertility Sub Index 14.23
Calving Interval (days) -6.91 -1.459 10.08
Survival (%) 3.71 1.117 4.14
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index 2.03
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 24.14

* Based on an €80/tonne carbon price