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 -10.71
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 9.19 -0.375 -3.44
Prot (kg) 8.67 -0.441 -3.83
Fertility Sub Index 2.57
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 0.60 1.117 0.67
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 0.45
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) -2.38 -0.432 1.03
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 0.75

* Based on an €80/tonne carbon price