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 -12.70
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) 7.40 -0.375 -2.77
Prot (kg) 12.59 -0.441 -5.56
Fertility Sub Index -6.54
Calving Interval (days) 3.53 -1.459 -5.15
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index 0.09
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index -13.82

* Based on an €80/tonne carbon price