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 -6.80
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) -1.02 -0.375 0.38
Prot (kg) 4.86 -0.441 -2.15
Fertility Sub Index -0.69
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index -0.19
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -7.20

* Based on an €80/tonne carbon price