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 -14.47
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 17.38 -0.375 -6.51
Prot (kg) 11.48 -0.441 -5.07
Fertility Sub Index 7.22
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 3.00 1.117 3.35
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index -1.64
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -9.50

* Based on an €80/tonne carbon price