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 0.63
Milk (kg) -247.00 -0.014 3.46
Fat (kg) 6.84 -0.375 -2.56
Prot (kg) 0.60 -0.441 -0.26
Fertility Sub Index 7.82
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 2.68 1.117 2.99
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 7.08
Carcass Weight (kg) -19.00 -0.528 10.02
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 12.75
Live WT (kg) -41.60 -0.307 12.75
Total Carbon Sub Index 29.89

* Based on an €80/tonne carbon price