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 -2.37
Milk (kg) -166.00 -0.014 2.32
Fat (kg) 11.51 -0.375 -4.31
Prot (kg) 0.87 -0.441 -0.38
Fertility Sub Index -0.72
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) 0.43 1.117 0.48
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 5.98
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -3.83 -0.432 1.65
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 7.13

* Based on an €80/tonne carbon price