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 -7.65
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 4.35 -0.375 -1.63
Prot (kg) 4.48 -0.441 -1.98
Fertility Sub Index -1.49
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index -1.72
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 5.58 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -9.99

* Based on an €80/tonne carbon price