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 17.46
Milk (kg) -389.00 -0.014 5.45
Fat (kg) -12.47 -0.375 4.67
Prot (kg) -16.63 -0.441 7.34
Fertility Sub Index -2.97
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 0.29
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 15.78

* Based on an €80/tonne carbon price