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 -6.16
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) 1.74 -0.375 -0.65
Prot (kg) 6.87 -0.441 -3.03
Fertility Sub Index 5.47
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 1.58 1.117 1.77
Calving Sub Index -0.68
Gestation Length (days) 0.74 -0.919 -0.68
Beef Sub Index -3.57
Carcass Weight (kg) 10.40 -0.528 -5.49
Age of Slaughter (days) -4.45 -0.432 1.92
Maintenance Sub Index Maint. Sub Index -7.17
Live WT (kg) 23.40 -0.307 -7.17
Total Carbon Sub Index -12.11

* Based on an €80/tonne carbon price