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 -1.36
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) -0.93 -0.375 0.35
Prot (kg) -0.48 -0.441 0.21
Fertility Sub Index -7.33
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -0.21
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -9.49

* Based on an €80/tonne carbon price