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 6.78
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -3.82 -0.375 1.43
Prot (kg) -3.26 -0.441 1.44
Fertility Sub Index 9.59
Calving Interval (days) -5.46 -1.459 7.97
Survival (%) 1.45 1.117 1.62
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 9.52
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) -6.42 -0.432 2.77
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 31.79

* Based on an €80/tonne carbon price