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 -0.91
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 1.73 -0.375 -0.65
Prot (kg) 0.87 -0.441 -0.38
Fertility Sub Index 6.32
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) 1.66 1.117 1.85
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.43
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 16.65

* Based on an €80/tonne carbon price