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 -10.58
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 9.14 -0.375 -3.42
Prot (kg) 11.04 -0.441 -4.87
Fertility Sub Index 1.41
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 0.61 1.117 0.68
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index 1.07
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index -0.36

* Based on an €80/tonne carbon price