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 -10.74
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 14.63 -0.375 -5.48
Prot (kg) 6.58 -0.441 -2.90
Fertility Sub Index 9.32
Calving Interval (days) -5.16 -1.459 7.53
Survival (%) 1.60 1.117 1.79
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index 2.28
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 9.14 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 14.61

* Based on an €80/tonne carbon price