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 -0.03
Milk (kg) -106.00 -0.014 1.48
Fat (kg) 7.67 -0.375 -2.87
Prot (kg) -3.08 -0.441 1.36
Fertility Sub Index 0.13
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.80
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.95 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 0.25

* Based on an €80/tonne carbon price