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 -13.93
Milk (kg) 326.00 -0.014 -4.56
Fat (kg) 14.86 -0.375 -5.57
Prot (kg) 8.61 -0.441 -3.80
Fertility Sub Index 5.88
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 1.74 1.117 1.94
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index -4.23
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -11.51

* Based on an €80/tonne carbon price