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 -19.74
Milk (kg) 477.00 -0.014 -6.68
Fat (kg) 12.46 -0.375 -4.67
Prot (kg) 19.03 -0.441 -8.40
Fertility Sub Index 2.61
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.86 1.117 0.96
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -1.77
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index -9.07
Live WT (kg) 29.60 -0.307 -9.07
Total Carbon Sub Index -25.11

* Based on an €80/tonne carbon price