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 -3.00
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 1.54 -0.375 -0.58
Prot (kg) 1.75 -0.441 -0.77
Fertility Sub Index 6.68
Calving Interval (days) -4.18 -1.459 6.10
Survival (%) 0.52 1.117 0.58
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.97
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 7.41

* Based on an €80/tonne carbon price