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 14.11
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -7.38 -0.375 2.76
Prot (kg) -13.94 -0.441 6.15
Fertility Sub Index 4.48
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) -0.27 1.117 -0.30
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 2.13
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 23.78

* Based on an €80/tonne carbon price