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 5.56
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -0.61 -0.375 0.23
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index 3.84
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 1.09 1.117 1.22
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 20.10
Carcass Weight (kg) -41.10 -0.528 21.68
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 30.90
Live WT (kg) -100.80 -0.307 30.90
Total Carbon Sub Index 60.94

* Based on an €80/tonne carbon price