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 -36.97
Milk (kg) 301.00 -0.014 -4.21
Fat (kg) 45.68 -0.375 -17.11
Prot (kg) 35.45 -0.441 -15.65
Fertility Sub Index 4.65
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 0.23
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index -27.04

* Based on an €80/tonne carbon price