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 -10.30
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 17.70 -0.375 -6.63
Prot (kg) 6.57 -0.441 -2.90
Fertility Sub Index 10.10
Calving Interval (days) -5.07 -1.459 7.40
Survival (%) 2.42 1.117 2.70
Calving Sub Index 5.06
Gestation Length (days) -5.51 -0.919 5.06
Beef Sub Index 1.95
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 10.50

* Based on an €80/tonne carbon price