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 -17.66
Milk (kg) 407.00 -0.014 -5.70
Fat (kg) 27.88 -0.375 -10.44
Prot (kg) 3.44 -0.441 -1.52
Fertility Sub Index -0.57
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.46
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -18.36

* Based on an €80/tonne carbon price