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 8.86
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -8.78 -0.375 3.29
Prot (kg) -6.16 -0.441 2.72
Fertility Sub Index -2.88
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) 0.58 1.117 0.65
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index 2.93
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -2.50 -0.432 1.08
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 14.58

* Based on an €80/tonne carbon price