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 -9.90
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) 15.75 -0.375 -5.90
Prot (kg) 6.75 -0.441 -2.98
Fertility Sub Index 3.14
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 0.41 1.117 0.46
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 5.26
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 5.61

* Based on an €80/tonne carbon price