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 -7.83
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 15.01 -0.375 -5.62
Prot (kg) 6.85 -0.441 -3.02
Fertility Sub Index 12.04
Calving Interval (days) -5.21 -1.459 7.60
Survival (%) 3.97 1.117 4.44
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index 2.65
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 13.94

* Based on an €80/tonne carbon price