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 -7.87
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 4.44 -0.375 -1.66
Prot (kg) 6.58 -0.441 -2.90
Fertility Sub Index 10.82
Calving Interval (days) -5.37 -1.459 7.84
Survival (%) 2.67 1.117 2.98
Calving Sub Index 4.51
Gestation Length (days) -4.91 -0.919 4.51
Beef Sub Index 3.60
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 19.03

* Based on an €80/tonne carbon price