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 -4.59
Milk (kg) -188.00 -0.014 2.63
Fat (kg) 13.85 -0.375 -5.19
Prot (kg) 4.62 -0.441 -2.04
Fertility Sub Index 5.09
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 1.92 1.117 2.15
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 7.59
Carcass Weight (kg) -20.10 -0.528 10.60
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 16.06
Live WT (kg) -52.40 -0.307 16.06
Total Carbon Sub Index 25.74

* Based on an €80/tonne carbon price