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 -1.97
Milk (kg) -135.00 -0.014 1.89
Fat (kg) 6.25 -0.375 -2.34
Prot (kg) 3.44 -0.441 -1.52
Fertility Sub Index 7.37
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) 2.90 1.117 3.24
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index -0.25
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 9.50 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 11.45

* Based on an €80/tonne carbon price