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 -6.29
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) 5.07 -0.375 -1.90
Prot (kg) 7.72 -0.441 -3.41
Fertility Sub Index 1.53
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.18 1.117 0.20
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index -1.02
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index -0.60

* Based on an €80/tonne carbon price