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 -8.16
Milk (kg) -97.00 -0.014 1.36
Fat (kg) 15.94 -0.375 -5.97
Prot (kg) 8.04 -0.441 -3.55
Fertility Sub Index 8.87
Calving Interval (days) -4.05 -1.459 5.91
Survival (%) 2.65 1.117 2.96
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index 9.56
Carcass Weight (kg) -23.00 -0.528 12.13
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 14.01
Live WT (kg) -45.70 -0.307 14.01
Total Carbon Sub Index 27.46

* Based on an €80/tonne carbon price