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 -17.61
Milk (kg) 461.00 -0.014 -6.45
Fat (kg) 13.13 -0.375 -4.92
Prot (kg) 14.14 -0.441 -6.24
Fertility Sub Index -6.02
Calving Interval (days) 3.50 -1.459 -5.11
Survival (%) -0.82 1.117 -0.92
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index -3.69
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -29.39

* Based on an €80/tonne carbon price