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 -6.95
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 2.60 -0.375 -0.97
Prot (kg) 6.76 -0.441 -2.98
Fertility Sub Index 2.18
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) 0.63 1.117 0.70
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -5.94
Carcass Weight (kg) 8.80 -0.528 -4.64
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -19.01

* Based on an €80/tonne carbon price