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 -6.64
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 0.78 -0.375 -0.29
Prot (kg) 8.73 -0.441 -3.85
Fertility Sub Index 8.26
Calving Interval (days) -3.69 -1.459 5.38
Survival (%) 2.57 1.117 2.87
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index 1.85
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 8.58

* Based on an €80/tonne carbon price