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 -8.19
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) 8.01 -0.375 -3.00
Prot (kg) 6.40 -0.441 -2.82
Fertility Sub Index -6.14
Calving Interval (days) 2.99 -1.459 -4.36
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -2.16
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index -17.43

* Based on an €80/tonne carbon price