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 -6.22
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 1.28 -0.375 -0.48
Prot (kg) 6.69 -0.441 -2.95
Fertility Sub Index 2.26
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index -4.94
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -10.56

* Based on an €80/tonne carbon price