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 3.47
Milk (kg) -366.00 -0.014 5.12
Fat (kg) 9.93 -0.375 -3.72
Prot (kg) -4.69 -0.441 2.07
Fertility Sub Index 6.91
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 2.67 1.117 2.98
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index 9.57
Carcass Weight (kg) -23.30 -0.528 12.29
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 20.42
Live WT (kg) -66.60 -0.307 20.42
Total Carbon Sub Index 41.86

* Based on an €80/tonne carbon price