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 -5.06
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 8.03 -0.375 -3.01
Prot (kg) 6.61 -0.441 -2.92
Fertility Sub Index 6.79
Calving Interval (days) -3.65 -1.459 5.33
Survival (%) 1.31 1.117 1.46
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.29
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 9.03

* Based on an €80/tonne carbon price