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 13.02
Milk (kg) -343.00 -0.014 4.80
Fat (kg) -10.05 -0.375 3.76
Prot (kg) -10.10 -0.441 4.46
Fertility Sub Index 2.54
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 1.06 1.117 1.18
Calving Sub Index -1.31
Gestation Length (days) 1.42 -0.919 -1.31
Beef Sub Index 5.72
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) -2.75 -0.432 1.19
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 29.18

* Based on an €80/tonne carbon price