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 -4.79
Milk (kg) 336.00 -0.014 -4.70
Fat (kg) -2.78 -0.375 1.04
Prot (kg) 2.56 -0.441 -1.13
Fertility Sub Index -13.43
Calving Interval (days) 7.24 -1.459 -10.56
Survival (%) -2.57 1.117 -2.87
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 0.20
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.76 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -19.35

* Based on an €80/tonne carbon price