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 14.98
Milk (kg) -521.00 -0.014 7.29
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -11.37 -0.441 5.02
Fertility Sub Index 6.76
Calving Interval (days) -3.90 -1.459 5.69
Survival (%) 0.96 1.117 1.07
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -0.49
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 24.26

* Based on an €80/tonne carbon price