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 -6.74
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 5.09 -0.375 -1.91
Prot (kg) 2.60 -0.441 -1.15
Fertility Sub Index -7.94
Calving Interval (days) 4.65 -1.459 -6.78
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 2.17
Gestation Length (days) -2.36 -0.919 2.17
Beef Sub Index -0.80
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -14.07

* Based on an €80/tonne carbon price