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 0.93
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -5.11 -0.375 1.91
Prot (kg) 0.43 -0.441 -0.19
Fertility Sub Index 4.25
Calving Interval (days) -2.57 -1.459 3.75
Survival (%) 0.45 1.117 0.50
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.47
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 15.48

* Based on an €80/tonne carbon price