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 -17.70
Milk (kg) 411.00 -0.014 -5.75
Fat (kg) 27.91 -0.375 -10.45
Prot (kg) 3.38 -0.441 -1.49
Fertility Sub Index 0.33
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.13 1.117 0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.01
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -18.88

* Based on an €80/tonne carbon price