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 -9.03
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 7.62 -0.375 -2.85
Prot (kg) 5.30 -0.441 -2.34
Fertility Sub Index -10.90
Calving Interval (days) 5.83 -1.459 -8.51
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -3.24
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -27.53

* Based on an €80/tonne carbon price