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 7.82
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -5.52 -0.375 2.07
Prot (kg) -6.75 -0.441 2.98
Fertility Sub Index -1.03
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -0.79
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 7.88
Live WT (kg) -25.70 -0.307 7.88
Total Carbon Sub Index 14.74

* Based on an €80/tonne carbon price