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 0.02
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) -2.19 -0.375 0.82
Prot (kg) -3.84 -0.441 1.69
Fertility Sub Index -9.43
Calving Interval (days) 4.45 -1.459 -6.49
Survival (%) -2.63 1.117 -2.94
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -1.90
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -13.91

* Based on an €80/tonne carbon price