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 -4.95
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 2.42 -0.375 -0.91
Prot (kg) 2.73 -0.441 -1.20
Fertility Sub Index 3.90
Calving Interval (days) -2.89 -1.459 4.22
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 2.20
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 4.79

* Based on an €80/tonne carbon price