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 -5.77
Milk (kg) -100.00 -0.014 1.40
Fat (kg) 4.83 -0.375 -1.81
Prot (kg) 12.14 -0.441 -5.36
Fertility Sub Index 2.57
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 1.44
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 0.80

* Based on an €80/tonne carbon price