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 9.26
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -8.68 -0.375 3.25
Prot (kg) -6.88 -0.441 3.04
Fertility Sub Index 2.73
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) 1.14 1.117 1.27
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.21
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 17.47

* Based on an €80/tonne carbon price