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 -9.78
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 14.94 -0.375 -5.60
Prot (kg) 5.38 -0.441 -2.37
Fertility Sub Index -7.53
Calving Interval (days) 3.68 -1.459 -5.37
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 2.75
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -9.70

* Based on an €80/tonne carbon price