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 -1.57
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 1.84 -0.375 -0.69
Prot (kg) 2.40 -0.441 -1.06
Fertility Sub Index 5.80
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.09 1.117 1.22
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -0.44
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.55 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 12.81

* Based on an €80/tonne carbon price