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 -1.60
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) 2.42 -0.375 -0.91
Prot (kg) 1.39 -0.441 -0.61
Fertility Sub Index 0.38
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) 2.10 1.117 2.35
Calving Sub Index 4.28
Gestation Length (days) -4.66 -0.919 4.28
Beef Sub Index 4.19
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 13.69

* Based on an €80/tonne carbon price