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 -16.19
Milk (kg) 495.00 -0.014 -6.93
Fat (kg) 9.99 -0.375 -3.74
Prot (kg) 12.51 -0.441 -5.52
Fertility Sub Index -7.60
Calving Interval (days) 4.77 -1.459 -6.96
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index -2.88
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -26.47

* Based on an €80/tonne carbon price