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 -10.18
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 14.86 -0.375 -5.57
Prot (kg) 7.18 -0.441 -3.17
Fertility Sub Index 1.77
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 1.69 1.117 1.89
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -0.76
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 12.14 -0.432 -5.24
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index -2.81

* Based on an €80/tonne carbon price