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 -7.35
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) 2.64 -0.375 -0.99
Prot (kg) 6.80 -0.441 -3.00
Fertility Sub Index -13.14
Calving Interval (days) 5.92 -1.459 -8.64
Survival (%) -4.03 1.117 -4.50
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -0.86
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -21.11

* Based on an €80/tonne carbon price