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 -2.34
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 1.96 -0.375 -0.73
Prot (kg) 5.48 -0.441 -2.42
Fertility Sub Index 7.54
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) 2.13 1.117 2.38
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.67
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 14.40

* Based on an €80/tonne carbon price