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 10.66
Milk (kg) -269.00 -0.014 3.77
Fat (kg) -6.20 -0.375 2.32
Prot (kg) -10.36 -0.441 4.57
Fertility Sub Index 7.49
Calving Interval (days) -4.81 -1.459 7.02
Survival (%) 0.42 1.117 0.47
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 2.63
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 0.50 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 23.34

* Based on an €80/tonne carbon price