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 -12.85
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 14.94 -0.375 -5.60
Prot (kg) 13.21 -0.441 -5.83
Fertility Sub Index 10.36
Calving Interval (days) -5.09 -1.459 7.43
Survival (%) 2.63 1.117 2.94
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index 6.56
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 16.74

* Based on an €80/tonne carbon price