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 7.31
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -2.49 -0.375 0.93
Prot (kg) -5.53 -0.441 2.44
Fertility Sub Index 10.22
Calving Interval (days) -4.15 -1.459 6.06
Survival (%) 3.73 1.117 4.17
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -4.06
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 18.65

* Based on an €80/tonne carbon price