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 -15.63
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) 17.93 -0.375 -6.72
Prot (kg) 15.69 -0.441 -6.92
Fertility Sub Index 6.91
Calving Interval (days) -3.09 -1.459 4.51
Survival (%) 2.15 1.117 2.40
Calving Sub Index 4.86
Gestation Length (days) -5.29 -0.919 4.86
Beef Sub Index 3.56
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -0.30

* Based on an €80/tonne carbon price