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 -9.94
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 10.31 -0.375 -3.86
Prot (kg) 8.44 -0.441 -3.73
Fertility Sub Index 7.74
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 1.87 1.117 2.09
Calving Sub Index -2.82
Gestation Length (days) 3.07 -0.919 -2.82
Beef Sub Index -3.35
Carcass Weight (kg) 8.90 -0.528 -4.69
Age of Slaughter (days) -3.11 -0.432 1.34
Maintenance Sub Index Maint. Sub Index -8.25
Live WT (kg) 26.90 -0.307 -8.25
Total Carbon Sub Index -16.63

* Based on an €80/tonne carbon price