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 -2.16
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 1.25 -0.375 -0.47
Prot (kg) -2.79 -0.441 1.23
Fertility Sub Index -12.60
Calving Interval (days) 6.89 -1.459 -10.05
Survival (%) -2.28 1.117 -2.55
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 0.97
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -11.44

* Based on an €80/tonne carbon price