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 -12.20
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) 15.42 -0.375 -5.78
Prot (kg) 7.11 -0.441 -3.14
Fertility Sub Index 11.51
Calving Interval (days) -5.40 -1.459 7.88
Survival (%) 3.25 1.117 3.63
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index 2.64
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 9.81

* Based on an €80/tonne carbon price