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 -23.80
Milk (kg) 491.00 -0.014 -6.87
Fat (kg) 24.59 -0.375 -9.21
Prot (kg) 17.49 -0.441 -7.72
Fertility Sub Index -2.72
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) 1.26 1.117 1.41
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index 0.32
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index -10.42
Live WT (kg) 34.00 -0.307 -10.42
Total Carbon Sub Index -34.41

* Based on an €80/tonne carbon price