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 -10.45
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) 11.15 -0.375 -4.18
Prot (kg) 9.30 -0.441 -4.10
Fertility Sub Index 5.56
Calving Interval (days) -1.39 -1.459 2.03
Survival (%) 3.16 1.117 3.53
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 0.22
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -1.13

* Based on an €80/tonne carbon price