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 -15.86
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 21.83 -0.375 -8.18
Prot (kg) 11.01 -0.441 -4.86
Fertility Sub Index 5.24
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 2.80 1.117 3.13
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -2.67
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 9.85 -0.432 -4.25
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -12.57

* Based on an €80/tonne carbon price