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 -2.01
Milk (kg) -405.00 -0.014 5.67
Fat (kg) 15.88 -0.375 -5.95
Prot (kg) 3.92 -0.441 -1.73
Fertility Sub Index 4.54
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 1.61 1.117 1.80
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index 11.75
Carcass Weight (kg) -28.10 -0.528 14.82
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 17.60
Live WT (kg) -57.40 -0.307 17.60
Total Carbon Sub Index 34.96

* Based on an €80/tonne carbon price