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 14.40
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -15.57 -0.375 5.83
Prot (kg) -10.33 -0.441 4.56
Fertility Sub Index 6.46
Calving Interval (days) -3.92 -1.459 5.72
Survival (%) 0.66 1.117 0.74
Calving Sub Index -0.86
Gestation Length (days) 0.94 -0.919 -0.86
Beef Sub Index 1.42
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 8.03
Live WT (kg) -26.20 -0.307 8.03
Total Carbon Sub Index 29.44

* Based on an €80/tonne carbon price