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 -14.69
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 12.88 -0.375 -4.82
Prot (kg) 12.51 -0.441 -5.52
Fertility Sub Index 9.42
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 5.35 1.117 5.98
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -3.33
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 10.53 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -10.88

* Based on an €80/tonne carbon price