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 -7.06
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 7.35 -0.375 -2.75
Prot (kg) 4.87 -0.441 -2.15
Fertility Sub Index -7.16
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index 3.12
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index -1.18

* Based on an €80/tonne carbon price