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 -5.83
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) 7.14 -0.375 -2.67
Prot (kg) 3.67 -0.441 -1.62
Fertility Sub Index 2.55
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) 1.92 1.117 2.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.54
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.63 -0.432 0.27
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 2.70

* Based on an €80/tonne carbon price