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 -7.51
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 4.26 -0.375 -1.60
Prot (kg) 6.86 -0.441 -3.03
Fertility Sub Index -13.24
Calving Interval (days) 7.76 -1.459 -11.32
Survival (%) -1.72 1.117 -1.92
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index -1.46
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -22.36

* Based on an €80/tonne carbon price