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 -22.83
Milk (kg) 552.00 -0.014 -7.73
Fat (kg) 17.79 -0.375 -6.66
Prot (kg) 19.11 -0.441 -8.43
Fertility Sub Index 1.28
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 1.81 1.117 2.02
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -3.41
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -5.49
Live WT (kg) 17.90 -0.307 -5.49
Total Carbon Sub Index -26.99

* Based on an €80/tonne carbon price