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 -12.13
Milk (kg) 314.00 -0.014 -4.40
Fat (kg) 12.87 -0.375 -4.82
Prot (kg) 6.60 -0.441 -2.91
Fertility Sub Index 0.73
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.40
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index -8.35

* Based on an €80/tonne carbon price