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 -10.96
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 12.54 -0.375 -4.70
Prot (kg) 12.57 -0.441 -5.55
Fertility Sub Index 12.94
Calving Interval (days) -6.67 -1.459 9.73
Survival (%) 2.87 1.117 3.21
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index 7.63
Carcass Weight (kg) -19.40 -0.528 10.23
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 13.49
Live WT (kg) -44.00 -0.307 13.49
Total Carbon Sub Index 25.70

* Based on an €80/tonne carbon price