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 -14.13
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 6.78 -0.375 -2.54
Prot (kg) 12.44 -0.441 -5.49
Fertility Sub Index 11.58
Calving Interval (days) -4.69 -1.459 6.84
Survival (%) 4.24 1.117 4.74
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index 1.87
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 4.19

* Based on an €80/tonne carbon price