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 26.62
Milk (kg) -1086.00 -0.014 15.20
Fat (kg) -6.99 -0.375 2.62
Prot (kg) -19.94 -0.441 8.80
Fertility Sub Index 4.41
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) 1.66 1.117 1.85
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.13
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 8.25
Live WT (kg) -26.90 -0.307 8.25
Total Carbon Sub Index 38.91

* Based on an €80/tonne carbon price