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 -19.78
Milk (kg) 369.00 -0.014 -5.17
Fat (kg) 20.13 -0.375 -7.54
Prot (kg) 16.03 -0.441 -7.08
Fertility Sub Index 3.60
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 1.60 1.117 1.79
Calving Sub Index 3.67
Gestation Length (days) -3.99 -0.919 3.67
Beef Sub Index 3.39
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -10.60

* Based on an €80/tonne carbon price