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 -7.30
Milk (kg) -137.00 -0.014 1.92
Fat (kg) 15.44 -0.375 -5.78
Prot (kg) 7.79 -0.441 -3.44
Fertility Sub Index 14.64
Calving Interval (days) -7.80 -1.459 11.38
Survival (%) 2.92 1.117 3.26
Calving Sub Index 4.54
Gestation Length (days) -4.94 -0.919 4.54
Beef Sub Index 2.55
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 18.41

* Based on an €80/tonne carbon price