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 -12.37
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) 14.36 -0.375 -5.38
Prot (kg) 11.87 -0.441 -5.24
Fertility Sub Index 17.86
Calving Interval (days) -9.98 -1.459 14.56
Survival (%) 2.95 1.117 3.30
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index 5.22
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 15.75

* Based on an €80/tonne carbon price