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 -26.70
Milk (kg) 540.00 -0.014 -7.56
Fat (kg) 27.78 -0.375 -10.41
Prot (kg) 19.80 -0.441 -8.74
Fertility Sub Index 0.36
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) 0.87 1.117 0.97
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index -0.47
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -30.89

* Based on an €80/tonne carbon price