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 -5.62
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 8.86 -0.375 -3.32
Prot (kg) 7.38 -0.441 -3.26
Fertility Sub Index -0.86
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 4.91
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 2.58

* Based on an €80/tonne carbon price