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 5.35
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -0.93 -0.375 0.35
Prot (kg) -8.10 -0.441 3.58
Fertility Sub Index -12.07
Calving Interval (days) 5.55 -1.459 -8.10
Survival (%) -3.56 1.117 -3.98
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.75
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -7.03

* Based on an €80/tonne carbon price