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 -0.91
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) -4.39 -0.375 1.64
Prot (kg) 4.71 -0.441 -2.08
Fertility Sub Index 6.65
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 1.45 1.117 1.62
Calving Sub Index 5.24
Gestation Length (days) -5.70 -0.919 5.24
Beef Sub Index -1.56
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 6.65

* Based on an €80/tonne carbon price