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 -12.16
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 12.80 -0.375 -4.79
Prot (kg) 6.50 -0.441 -2.87
Fertility Sub Index 0.10
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.04
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -10.54

* Based on an €80/tonne carbon price