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 15.24
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -15.68 -0.375 5.87
Prot (kg) -11.80 -0.441 5.21
Fertility Sub Index 9.15
Calving Interval (days) -5.13 -1.459 7.48
Survival (%) 1.49 1.117 1.66
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.83
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index 32.86

* Based on an €80/tonne carbon price