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 -10.49
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 7.12 -0.375 -2.67
Prot (kg) 10.36 -0.441 -4.57
Fertility Sub Index 4.66
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 1.18 1.117 1.32
Calving Sub Index -0.83
Gestation Length (days) 0.90 -0.919 -0.83
Beef Sub Index -4.74
Carcass Weight (kg) 10.80 -0.528 -5.70
Age of Slaughter (days) -2.21 -0.432 0.95
Maintenance Sub Index Maint. Sub Index -6.62
Live WT (kg) 21.60 -0.307 -6.62
Total Carbon Sub Index -18.02

* Based on an €80/tonne carbon price