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 -14.35
Milk (kg) 415.00 -0.014 -5.81
Fat (kg) 13.21 -0.375 -4.95
Prot (kg) 8.13 -0.441 -3.59
Fertility Sub Index -2.62
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index -1.87
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -22.18

* Based on an €80/tonne carbon price