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 -4.27
Milk (kg) -117.00 -0.014 1.64
Fat (kg) 16.26 -0.375 -6.09
Prot (kg) -0.42 -0.441 0.19
Fertility Sub Index 7.44
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 1.76 1.117 1.97
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -3.54
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -3.57

* Based on an €80/tonne carbon price