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 -3.14
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 7.44 -0.375 -2.79
Prot (kg) 3.38 -0.441 -1.49
Fertility Sub Index 11.14
Calving Interval (days) -6.96 -1.459 10.15
Survival (%) 0.88 1.117 0.98
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index -1.09
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 7.58

* Based on an €80/tonne carbon price