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 -11.46
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 12.59 -0.375 -4.72
Prot (kg) 5.89 -0.441 -2.60
Fertility Sub Index 0.34
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -9.39

* Based on an €80/tonne carbon price