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 -5.08
Milk (kg) -49.00 -0.014 0.69
Fat (kg) 12.18 -0.375 -4.56
Prot (kg) 2.73 -0.441 -1.20
Fertility Sub Index 11.29
Calving Interval (days) -5.12 -1.459 7.47
Survival (%) 3.42 1.117 3.82
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index 2.86
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 17.11

* Based on an €80/tonne carbon price