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 -7.69
Milk (kg) 419.00 -0.014 -5.87
Fat (kg) -9.73 -0.375 3.64
Prot (kg) 12.39 -0.441 -5.47
Fertility Sub Index 5.56
Calving Interval (days) -2.68 -1.459 3.91
Survival (%) 1.48 1.117 1.65
Calving Sub Index -0.96
Gestation Length (days) 1.04 -0.919 -0.96
Beef Sub Index -4.57
Carcass Weight (kg) 11.10 -0.528 -5.86
Age of Slaughter (days) -2.98 -0.432 1.29
Maintenance Sub Index Maint. Sub Index -7.27
Live WT (kg) 23.70 -0.307 -7.27
Total Carbon Sub Index -14.92

* Based on an €80/tonne carbon price