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 11.62
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -5.11 -0.375 1.91
Prot (kg) -13.13 -0.441 5.80
Fertility Sub Index 6.41
Calving Interval (days) -3.66 -1.459 5.34
Survival (%) 0.96 1.117 1.07
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 2.87
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 0.93 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 27.23

* Based on an €80/tonne carbon price