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 -5.68
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 9.91 -0.375 -3.71
Prot (kg) 5.44 -0.441 -2.40
Fertility Sub Index 13.63
Calving Interval (days) -6.61 -1.459 9.64
Survival (%) 3.57 1.117 3.99
Calving Sub Index 3.92
Gestation Length (days) -4.27 -0.919 3.92
Beef Sub Index 0.47
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 16.03

* Based on an €80/tonne carbon price