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 -16.91
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 18.87 -0.375 -7.07
Prot (kg) 12.95 -0.441 -5.72
Fertility Sub Index -9.79
Calving Interval (days) 5.29 -1.459 -7.72
Survival (%) -1.85 1.117 -2.07
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index -3.22
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -30.61

* Based on an €80/tonne carbon price