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 21.78
Milk (kg) -340.00 -0.014 4.76
Fat (kg) -22.86 -0.375 8.56
Prot (kg) -19.16 -0.441 8.46
Fertility Sub Index -6.01
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.28
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 17.16

* Based on an €80/tonne carbon price