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 14.79
Milk (kg) -261.00 -0.014 3.65
Fat (kg) -17.38 -0.375 6.51
Prot (kg) -10.49 -0.441 4.63
Fertility Sub Index 10.20
Calving Interval (days) -6.36 -1.459 9.28
Survival (%) 0.82 1.117 0.92
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.67
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 35.75

* Based on an €80/tonne carbon price