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 -9.35
Milk (kg) 326.00 -0.014 -4.56
Fat (kg) 7.53 -0.375 -2.82
Prot (kg) 4.45 -0.441 -1.96
Fertility Sub Index -10.21
Calving Interval (days) 6.35 -1.459 -9.26
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -0.90
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -19.37

* Based on an €80/tonne carbon price