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 -0.76
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) -1.02 -0.375 0.38
Prot (kg) 1.29 -0.441 -0.57
Fertility Sub Index 6.02
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 1.67 1.117 1.87
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.47
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 13.78

* Based on an €80/tonne carbon price