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 -9.32
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) 15.18 -0.375 -5.69
Prot (kg) 5.70 -0.441 -2.52
Fertility Sub Index 5.19
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) 1.41 1.117 1.58
Calving Sub Index 4.13
Gestation Length (days) -4.49 -0.919 4.13
Beef Sub Index 4.80
Carcass Weight (kg) -12.90 -0.528 6.80
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 12.16

* Based on an €80/tonne carbon price