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 18.54
Milk (kg) -1125.00 -0.014 15.75
Fat (kg) 7.94 -0.375 -2.97
Prot (kg) -13.07 -0.441 5.77
Fertility Sub Index 3.97
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.61 1.117 1.80
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -1.46
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 29.25

* Based on an €80/tonne carbon price