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 -3.04
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) -0.69 -0.375 0.26
Prot (kg) 2.80 -0.441 -1.24
Fertility Sub Index 1.83
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index 6.30
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) -1.40 -0.432 0.60
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 10.89

* Based on an €80/tonne carbon price