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 -6.62
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) 8.99 -0.375 -3.37
Prot (kg) 4.27 -0.441 -1.88
Fertility Sub Index 2.30
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 1.56 1.117 1.74
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 4.06
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 0.26 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 2.41

* Based on an €80/tonne carbon price