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 -12.47
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) 9.46 -0.375 -3.54
Prot (kg) 10.18 -0.441 -4.49
Fertility Sub Index 10.43
Calving Interval (days) -5.77 -1.459 8.42
Survival (%) 1.80 1.117 2.01
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index 2.37
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 0.86 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 5.85

* Based on an €80/tonne carbon price