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 -5.75
Milk (kg) -65.00 -0.014 0.91
Fat (kg) 13.68 -0.375 -5.12
Prot (kg) 3.47 -0.441 -1.53
Fertility Sub Index 6.13
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) 2.33 1.117 2.60
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -0.86
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 3.13

* Based on an €80/tonne carbon price