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 1.15
Milk (kg) -29.00 -0.014 0.41
Fat (kg) -0.77 -0.375 0.29
Prot (kg) -1.04 -0.441 0.46
Fertility Sub Index 7.03
Calving Interval (days) -3.27 -1.459 4.77
Survival (%) 2.02 1.117 2.26
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.95
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -1.59 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 19.80

* Based on an €80/tonne carbon price