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 -0.06
Milk (kg) -92.00 -0.014 1.29
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) 0.94 -0.441 -0.41
Fertility Sub Index 3.75
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 1.79 1.117 2.00
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 9.54
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 20.48
Live WT (kg) -66.80 -0.307 20.48
Total Carbon Sub Index 34.80

* Based on an €80/tonne carbon price