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 -16.09
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 22.46 -0.375 -8.41
Prot (kg) 12.44 -0.441 -5.49
Fertility Sub Index 3.23
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 0.50 1.117 0.56
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index 2.56
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index -2.22

* Based on an €80/tonne carbon price