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 -1.26
Milk (kg) -43.00 -0.014 0.60
Fat (kg) 2.01 -0.375 -0.75
Prot (kg) 2.52 -0.441 -1.11
Fertility Sub Index 10.28
Calving Interval (days) -5.29 -1.459 7.72
Survival (%) 2.29 1.117 2.56
Calving Sub Index 3.82
Gestation Length (days) -4.16 -0.919 3.82
Beef Sub Index -1.76
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 6.79

* Based on an €80/tonne carbon price