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 -14.14
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 15.18 -0.375 -5.69
Prot (kg) 13.19 -0.441 -5.82
Fertility Sub Index 7.15
Calving Interval (days) -3.39 -1.459 4.95
Survival (%) 1.97 1.117 2.20
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index 1.85
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 4.86

* Based on an €80/tonne carbon price