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 14.27
Milk (kg) -343.00 -0.014 4.80
Fat (kg) -10.29 -0.375 3.85
Prot (kg) -12.73 -0.441 5.62
Fertility Sub Index 2.69
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) -1.88 1.117 -2.10
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 2.60
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 19.87

* Based on an €80/tonne carbon price