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 -19.48
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) 11.89 -0.375 -4.45
Prot (kg) 18.76 -0.441 -8.28
Fertility Sub Index -6.98
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index -1.89
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -30.74

* Based on an €80/tonne carbon price