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 -0.08
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 3.47 -0.375 -1.30
Prot (kg) -1.84 -0.441 0.81
Fertility Sub Index -8.54
Calving Interval (days) 4.74 -1.459 -6.92
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 1.09
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -7.30

* Based on an €80/tonne carbon price