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 7.45
Milk (kg) -682.00 -0.014 9.55
Fat (kg) 12.68 -0.375 -4.75
Prot (kg) -6.00 -0.441 2.65
Fertility Sub Index 4.33
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 1.81 1.117 2.02
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 8.29
Carcass Weight (kg) -22.70 -0.528 11.97
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 18.98
Live WT (kg) -61.90 -0.307 18.98
Total Carbon Sub Index 39.39

* Based on an €80/tonne carbon price