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 -11.12
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 11.93 -0.375 -4.47
Prot (kg) 8.62 -0.441 -3.80
Fertility Sub Index 6.75
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.94 1.117 2.17
Calving Sub Index -1.87
Gestation Length (days) 2.03 -0.919 -1.87
Beef Sub Index -4.39
Carcass Weight (kg) 11.00 -0.528 -5.80
Age of Slaughter (days) -3.27 -0.432 1.41
Maintenance Sub Index Maint. Sub Index -9.04
Live WT (kg) 29.50 -0.307 -9.04
Total Carbon Sub Index -19.67

* Based on an €80/tonne carbon price