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 -13.86
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 13.30 -0.375 -4.98
Prot (kg) 11.53 -0.441 -5.09
Fertility Sub Index 3.82
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 0.98 1.117 1.09
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index 4.90
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 6.44

* Based on an €80/tonne carbon price