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 -7.82
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 7.62 -0.375 -2.85
Prot (kg) 7.66 -0.441 -3.38
Fertility Sub Index 10.59
Calving Interval (days) -5.65 -1.459 8.24
Survival (%) 2.10 1.117 2.35
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index 3.10
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 12.53

* Based on an €80/tonne carbon price