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 -10.79
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) 10.18 -0.375 -3.81
Prot (kg) 7.00 -0.441 -3.09
Fertility Sub Index -5.56
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -3.84
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -20.13

* Based on an €80/tonne carbon price