Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -14.11
Milk (kg) -76.00 -0.014 1.06
Fat (kg) 22.57 -0.375 -8.45
Prot (kg) 15.23 -0.441 -6.72
Fertility Sub Index 1.04
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 5.03
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 1.30

* Based on an €80/tonne carbon price