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 -5.29
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) 3.43 -0.375 -1.28
Prot (kg) 6.34 -0.441 -2.80
Fertility Sub Index 8.85
Calving Interval (days) -4.96 -1.459 7.24
Survival (%) 1.44 1.117 1.61
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.95
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 3.41 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 7.62

* Based on an €80/tonne carbon price