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 5.19
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -2.55 -0.375 0.96
Prot (kg) -3.73 -0.441 1.65
Fertility Sub Index 5.72
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 0.98 1.117 1.09
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 4.44
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) -1.62 -0.432 0.70
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 22.09

* Based on an €80/tonne carbon price