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 -22.07
Milk (kg) 540.00 -0.014 -7.56
Fat (kg) 23.45 -0.375 -8.78
Prot (kg) 12.97 -0.441 -5.72
Fertility Sub Index -7.60
Calving Interval (days) 4.78 -1.459 -6.97
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index -2.79
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 6.83 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index -5.95
Live WT (kg) 19.40 -0.307 -5.95
Total Carbon Sub Index -34.69

* Based on an €80/tonne carbon price