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 1.54
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) -5.14 -0.375 1.93
Prot (kg) -1.20 -0.441 0.53
Fertility Sub Index -9.46
Calving Interval (days) 5.52 -1.459 -8.05
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index -0.08
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -7.96

* Based on an €80/tonne carbon price