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 -9.39
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 7.23 -0.375 -2.71
Prot (kg) 10.12 -0.441 -4.47
Fertility Sub Index -4.22
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -1.66
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.69 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index -15.66

* Based on an €80/tonne carbon price