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 -11.15
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 15.86 -0.375 -5.94
Prot (kg) 10.00 -0.441 -4.41
Fertility Sub Index -14.44
Calving Interval (days) 8.12 -1.459 -11.85
Survival (%) -2.32 1.117 -2.59
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -1.33
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -29.51

* Based on an €80/tonne carbon price