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 -10.79
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 5.20 -0.375 -1.95
Prot (kg) 9.45 -0.441 -4.17
Fertility Sub Index 2.98
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 0.68 1.117 0.76
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index -2.30
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.78 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -5.98
Live WT (kg) 19.50 -0.307 -5.98
Total Carbon Sub Index -13.36

* Based on an €80/tonne carbon price