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 -7.67
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) 6.22 -0.375 -2.33
Prot (kg) 5.89 -0.441 -2.60
Fertility Sub Index -1.24
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index 4.73
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 7.42

* Based on an €80/tonne carbon price