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 -11.60
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 10.02 -0.375 -3.75
Prot (kg) 9.63 -0.441 -4.25
Fertility Sub Index 3.54
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) 1.51 1.117 1.69
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -6.21
Carcass Weight (kg) 13.70 -0.528 -7.23
Age of Slaughter (days) -2.36 -0.432 1.02
Maintenance Sub Index Maint. Sub Index -13.24
Live WT (kg) 43.20 -0.307 -13.24
Total Carbon Sub Index -28.59

* Based on an €80/tonne carbon price