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 -6.04
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 14.05 -0.375 -5.26
Prot (kg) 0.66 -0.441 -0.29
Fertility Sub Index -2.61
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) 0.12 1.117 0.13
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index 2.74
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 1.91

* Based on an €80/tonne carbon price