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 -8.77
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 5.69 -0.375 -2.13
Prot (kg) 6.00 -0.441 -2.65
Fertility Sub Index -12.45
Calving Interval (days) 5.40 -1.459 -7.88
Survival (%) -4.09 1.117 -4.57
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index -2.02
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 9.57 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index -5.15
Live WT (kg) 16.80 -0.307 -5.15
Total Carbon Sub Index -26.27

* Based on an €80/tonne carbon price