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 10.51
Milk (kg) -706.00 -0.014 9.88
Fat (kg) 6.11 -0.375 -2.29
Prot (kg) -6.60 -0.441 2.91
Fertility Sub Index 8.92
Calving Interval (days) -3.62 -1.459 5.28
Survival (%) 3.26 1.117 3.64
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index 16.53
Carcass Weight (kg) -36.90 -0.528 19.47
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 27.28
Live WT (kg) -89.00 -0.307 27.28
Total Carbon Sub Index 65.96

* Based on an €80/tonne carbon price