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 -6.42
Milk (kg) -3.00 -0.014 0.04
Fat (kg) 10.70 -0.375 -4.01
Prot (kg) 5.57 -0.441 -2.46
Fertility Sub Index 5.97
Calving Interval (days) -2.86 -1.459 4.17
Survival (%) 1.61 1.117 1.80
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -0.20
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 5.69

* Based on an €80/tonne carbon price