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 -0.31
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 0.51 -0.375 -0.19
Prot (kg) 2.30 -0.441 -1.02
Fertility Sub Index -3.86
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) 1.10 1.117 1.23
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.90
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 5.12

* Based on an €80/tonne carbon price