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 1.44
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 5.81 -0.375 -2.18
Prot (kg) -5.63 -0.441 2.48
Fertility Sub Index -1.07
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.62
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -0.33

* Based on an €80/tonne carbon price