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 -13.14
Milk (kg) 518.00 -0.014 -7.25
Fat (kg) 6.41 -0.375 -2.40
Prot (kg) 7.91 -0.441 -3.49
Fertility Sub Index 3.88
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 4.28
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -1.98 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index -2.10

* Based on an €80/tonne carbon price