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 6.48
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -2.28 -0.375 0.85
Prot (kg) -4.32 -0.441 1.91
Fertility Sub Index 3.72
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) 2.01 1.117 2.25
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 12.79
Carcass Weight (kg) -32.00 -0.528 16.88
Age of Slaughter (days) 9.48 -0.432 -4.09
Maintenance Sub Index Maint. Sub Index 23.30
Live WT (kg) -76.00 -0.307 23.30
Total Carbon Sub Index 47.59

* Based on an €80/tonne carbon price