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 15.97
Milk (kg) -461.00 -0.014 6.45
Fat (kg) -10.48 -0.375 3.93
Prot (kg) -12.67 -0.441 5.59
Fertility Sub Index 18.95
Calving Interval (days) -9.74 -1.459 14.21
Survival (%) 4.24 1.117 4.74
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -0.71
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 36.32

* Based on an €80/tonne carbon price