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 -3.03
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) 0.78 -0.375 -0.29
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index 9.47
Calving Interval (days) -4.43 -1.459 6.46
Survival (%) 2.69 1.117 3.01
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 1.93
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 12.50

* Based on an €80/tonne carbon price