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 -12.93
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 25.72 -0.375 -9.63
Prot (kg) 8.38 -0.441 -3.70
Fertility Sub Index 5.63
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) 1.93 1.117 2.16
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 6.35
Carcass Weight (kg) -13.10 -0.528 6.91
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 12.72
Live WT (kg) -41.50 -0.307 12.72
Total Carbon Sub Index 12.66

* Based on an €80/tonne carbon price