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 12.92
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -9.13 -0.375 3.42
Prot (kg) -13.08 -0.441 5.77
Fertility Sub Index -1.73
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index -1.55
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index 6.92

* Based on an €80/tonne carbon price