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 13.09
Milk (kg) -484.00 -0.014 6.78
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -10.13 -0.441 4.47
Fertility Sub Index 10.42
Calving Interval (days) -4.76 -1.459 6.95
Survival (%) 3.11 1.117 3.47
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 7.77
Carcass Weight (kg) -17.10 -0.528 9.02
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 16.65
Live WT (kg) -54.30 -0.307 16.65
Total Carbon Sub Index 49.02

* Based on an €80/tonne carbon price