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 -14.84
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 18.10 -0.375 -6.78
Prot (kg) 13.31 -0.441 -5.87
Fertility Sub Index 4.24
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 0.61 1.117 0.68
Calving Sub Index 4.50
Gestation Length (days) -4.90 -0.919 4.50
Beef Sub Index 1.28
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -4.81

* Based on an €80/tonne carbon price