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 -4.58
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 3.95 -0.375 -1.48
Prot (kg) 7.43 -0.441 -3.28
Fertility Sub Index 12.30
Calving Interval (days) -5.91 -1.459 8.62
Survival (%) 3.29 1.117 3.68
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index 1.54
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 15.62

* Based on an €80/tonne carbon price