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 3.94
Milk (kg) -385.00 -0.014 5.39
Fat (kg) 7.88 -0.375 -2.95
Prot (kg) -3.40 -0.441 1.50
Fertility Sub Index -2.96
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index 10.85
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 18.09
Live WT (kg) -59.00 -0.307 18.09
Total Carbon Sub Index 33.06

* Based on an €80/tonne carbon price