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 1.31
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 2.03 -0.375 -0.76
Prot (kg) -2.97 -0.441 1.31
Fertility Sub Index 0.36
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.64
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -0.88

* Based on an €80/tonne carbon price