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 16.06
Milk (kg) -473.00 -0.014 6.62
Fat (kg) -8.78 -0.375 3.29
Prot (kg) -13.93 -0.441 6.15
Fertility Sub Index -5.61
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 19.57
Carcass Weight (kg) -41.30 -0.528 21.79
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 29.83
Live WT (kg) -97.30 -0.307 29.83
Total Carbon Sub Index 59.84

* Based on an €80/tonne carbon price