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 1.41
Milk (kg) -485.00 -0.014 6.79
Fat (kg) 14.30 -0.375 -5.36
Prot (kg) 0.06 -0.441 -0.03
Fertility Sub Index 6.57
Calving Interval (days) -2.37 -1.459 3.46
Survival (%) 2.79 1.117 3.12
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 12.13
Carcass Weight (kg) -29.10 -0.528 15.35
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 19.87
Live WT (kg) -64.80 -0.307 19.87
Total Carbon Sub Index 42.57

* Based on an €80/tonne carbon price